diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/AgentWorkflowBuilder.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/AgentWorkflowBuilder.cs
index 501c7df230..22ee1b48eb 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/AgentWorkflowBuilder.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/AgentWorkflowBuilder.cs
@@ -145,7 +145,7 @@ public static partial class AgentWorkflowBuilder
         return builder.Build();
     }
 
-    /// <summary>Creates a new <see cref="HandoffsWorkflowBuilder"/> using <paramref name="initialAgent"/> as the starting agent in the workflow.</summary>
+    /// <summary>Creates a new <see cref="HandoffWorkflowBuilder"/> using <paramref name="initialAgent"/> as the starting agent in the workflow.</summary>
     /// <param name="initialAgent">The agent that will receive inputs provided to the workflow.</param>
     /// <returns>The builder for creating a workflow based on handoffs.</returns>
     /// <remarks>
@@ -154,7 +154,7 @@ public static partial class AgentWorkflowBuilder
     /// The <see cref="AIAgent"/> must be capable of understanding those <see cref="AgentRunOptions"/> provided. If the agent
     /// ignores the tools or is otherwise unable to advertize them to the underlying provider, handoffs will not occur.
     /// </remarks>
-    public static HandoffsWorkflowBuilder CreateHandoffBuilderWith(AIAgent initialAgent)
+    public static HandoffWorkflowBuilder CreateHandoffBuilderWith(AIAgent initialAgent)
     {
         Throw.IfNull(initialAgent);
         return new(initialAgent);
diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/HandoffsWorkflowBuilder.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/HandoffsWorkflowBuilder.cs
index ccb993b188..8e5cee7ed5 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/HandoffsWorkflowBuilder.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/HandoffsWorkflowBuilder.cs
@@ -1,5 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Microsoft.Agents.AI.Workflows.Specialized;
@@ -8,10 +9,21 @@ using Microsoft.Shared.Diagnostics;
 
 namespace Microsoft.Agents.AI.Workflows;
 
+/// <inheritdoc/>
+[Obsolete("Prefer HandoffWorkflowBuilder (no 's') instead, which has the same API but the preferred name. This will be removed in a future release before GA.")]
+public sealed class HandoffsWorkflowBuilder(AIAgent initialAgent) : HandoffWorkflowBuilderCore<HandoffsWorkflowBuilder>(initialAgent)
+{
+}
+
+/// <inheritdoc/>
+public sealed class HandoffWorkflowBuilder(AIAgent initialAgent) : HandoffWorkflowBuilderCore<HandoffWorkflowBuilder>(initialAgent)
+{
+}
+
 /// <summary>
 /// Provides a builder for specifying the handoff relationships between agents and building the resulting workflow.
 /// </summary>
-public sealed class HandoffsWorkflowBuilder
+public class HandoffWorkflowBuilderCore<TBuilder> where TBuilder : HandoffWorkflowBuilderCore<TBuilder>
 {
     /// <summary>
     /// The prefix for function calls that trigger handoffs to other agents; the full name is then `{FunctionPrefix}&lt;agent_id&gt;`,
@@ -26,12 +38,13 @@ public sealed class HandoffsWorkflowBuilder
     private bool _emitAgentResponseEvents;
     private bool _emitAgentResponseUpdateEvents;
     private HandoffToolCallFilteringBehavior _toolCallFilteringBehavior = HandoffToolCallFilteringBehavior.HandoffOnly;
+    private bool _returnToPrevious;
 
     /// <summary>
     /// Initializes a new instance of the <see cref="HandoffsWorkflowBuilder"/> class with no handoff relationships.
     /// </summary>
     /// <param name="initialAgent">The first agent to be invoked (prior to any handoff).</param>
-    internal HandoffsWorkflowBuilder(AIAgent initialAgent)
+    internal HandoffWorkflowBuilderCore(AIAgent initialAgent)
     {
         this._initialAgent = initialAgent;
         this._allAgents.Add(initialAgent);
@@ -63,10 +76,10 @@ public sealed class HandoffsWorkflowBuilder
     /// <see cref="FunctionPrefix"/> constant.
     /// </remarks>
     /// <param name="instructions">The instructions to provide, or <see langword="null"/> to restore the default instructions.</param>
-    public HandoffsWorkflowBuilder WithHandoffInstructions(string? instructions)
+    public TBuilder WithHandoffInstructions(string? instructions)
     {
         this.HandoffInstructions = instructions ?? DefaultHandoffInstructions;
-        return this;
+        return (TBuilder)this;
     }
 
     /// <summary>
@@ -75,10 +88,10 @@ public sealed class HandoffsWorkflowBuilder
     /// </summary>
     /// <param name="emitAgentResponseUpdateEvents"></param>
     /// <returns></returns>
-    public HandoffsWorkflowBuilder EmitAgentResponseUpdateEvents(bool emitAgentResponseUpdateEvents = true)
+    public TBuilder EmitAgentResponseUpdateEvents(bool emitAgentResponseUpdateEvents = true)
     {
         this._emitAgentResponseUpdateEvents = emitAgentResponseUpdateEvents;
-        return this;
+        return (TBuilder)this;
     }
 
     /// <summary>
@@ -86,10 +99,10 @@ public sealed class HandoffsWorkflowBuilder
     /// </summary>
     /// <param name="emitAgentResponseEvents"></param>
     /// <returns></returns>
-    public HandoffsWorkflowBuilder EmitAgentResponseEvents(bool emitAgentResponseEvents = true)
+    public TBuilder EmitAgentResponseEvents(bool emitAgentResponseEvents = true)
     {
         this._emitAgentResponseEvents = emitAgentResponseEvents;
-        return this;
+        return (TBuilder)this;
     }
 
     /// <summary>
@@ -97,10 +110,21 @@ public sealed class HandoffsWorkflowBuilder
     /// <see cref="ChatMessage"/>s flowing through the handoff workflow. Defaults to <see cref="HandoffToolCallFilteringBehavior.HandoffOnly"/>.
     /// </summary>
     /// <param name="behavior">The filtering behavior to apply.</param>
-    public HandoffsWorkflowBuilder WithToolCallFilteringBehavior(HandoffToolCallFilteringBehavior behavior)
+    public TBuilder WithToolCallFilteringBehavior(HandoffToolCallFilteringBehavior behavior)
     {
         this._toolCallFilteringBehavior = behavior;
-        return this;
+        return (TBuilder)this;
+    }
+
+    /// <summary>
+    /// Configures the workflow so that subsequent user turns route directly back to the specialist agent
+    /// that handled the previous turn, rather than always routing through the initial (coordinator) agent.
+    /// </summary>
+    /// <returns>The updated <see cref="HandoffsWorkflowBuilder"/> instance.</returns>
+    public TBuilder EnableReturnToPrevious()
+    {
+        this._returnToPrevious = true;
+        return (TBuilder)this;
     }
 
     /// <summary>
@@ -110,7 +134,7 @@ public sealed class HandoffsWorkflowBuilder
     /// <param name="to">The target agents to add as handoff targets for the source agent.</param>
     /// <returns>The updated <see cref="HandoffsWorkflowBuilder"/> instance.</returns>
     /// <remarks>The handoff reason for each target in <paramref name="to"/> is derived from that agent's description or name.</remarks>
-    public HandoffsWorkflowBuilder WithHandoffs(AIAgent from, IEnumerable<AIAgent> to)
+    public TBuilder WithHandoffs(AIAgent from, IEnumerable<AIAgent> to)
     {
         Throw.IfNull(from);
         Throw.IfNull(to);
@@ -125,7 +149,7 @@ public sealed class HandoffsWorkflowBuilder
             this.WithHandoff(from, target);
         }
 
-        return this;
+        return (TBuilder)this;
     }
 
     /// <summary>
@@ -138,7 +162,7 @@ public sealed class HandoffsWorkflowBuilder
     /// If <see langword="null"/>, the reason is derived from <paramref name="to"/>'s description or name.
     /// </param>
     /// <returns>The updated <see cref="HandoffsWorkflowBuilder"/> instance.</returns>
-    public HandoffsWorkflowBuilder WithHandoffs(IEnumerable<AIAgent> from, AIAgent to, string? handoffReason = null)
+    public TBuilder WithHandoffs(IEnumerable<AIAgent> from, AIAgent to, string? handoffReason = null)
     {
         Throw.IfNull(from);
         Throw.IfNull(to);
@@ -153,7 +177,7 @@ public sealed class HandoffsWorkflowBuilder
             this.WithHandoff(source, to, handoffReason);
         }
 
-        return this;
+        return (TBuilder)this;
     }
 
     /// <summary>
@@ -166,7 +190,7 @@ public sealed class HandoffsWorkflowBuilder
     /// If <see langword="null"/>, the reason is derived from <paramref name="to"/>'s description or name.
     /// </param>
     /// <returns>The updated <see cref="HandoffsWorkflowBuilder"/> instance.</returns>
-    public HandoffsWorkflowBuilder WithHandoff(AIAgent from, AIAgent to, string? handoffReason = null)
+    public TBuilder WithHandoff(AIAgent from, AIAgent to, string? handoffReason = null)
     {
         Throw.IfNull(from);
         Throw.IfNull(to);
@@ -196,7 +220,7 @@ public sealed class HandoffsWorkflowBuilder
             Throw.InvalidOperationException($"A handoff from agent '{from.Name ?? from.Id}' to agent '{to.Name ?? to.Id}' has already been registered.");
         }
 
-        return this;
+        return (TBuilder)this;
     }
 
     /// <summary>
@@ -206,8 +230,8 @@ public sealed class HandoffsWorkflowBuilder
     /// <returns>The workflow built based on the handoffs in the builder.</returns>
     public Workflow Build()
     {
-        HandoffsStartExecutor start = new();
-        HandoffsEndExecutor end = new();
+        HandoffsStartExecutor start = new(this._returnToPrevious);
+        HandoffsEndExecutor end = new(this._returnToPrevious);
         WorkflowBuilder builder = new(start);
 
         HandoffAgentExecutorOptions options = new(this.HandoffInstructions,
@@ -215,11 +239,31 @@ public sealed class HandoffsWorkflowBuilder
                                                   this._emitAgentResponseUpdateEvents,
                                                   this._toolCallFilteringBehavior);
 
-        // Create an AgentExecutor for each again.
+        // Create an AgentExecutor for each agent.
         Dictionary<string, HandoffAgentExecutor> executors = this._allAgents.ToDictionary(a => a.Id, a => new HandoffAgentExecutor(a, options));
 
-        // Connect the start executor to the initial agent.
-        builder.AddEdge(start, executors[this._initialAgent.Id]);
+        // Connect the start executor to the initial agent (or use dynamic routing when ReturnToPrevious is enabled).
+        if (this._returnToPrevious)
+        {
+            string initialAgentId = this._initialAgent.Id;
+            builder.AddSwitch(start, sb =>
+            {
+                foreach (var agent in this._allAgents)
+                {
+                    if (agent.Id != initialAgentId)
+                    {
+                        string agentId = agent.Id;
+                        sb.AddCase<HandoffState>(state => state?.CurrentAgentId == agentId, executors[agentId]);
+                    }
+                }
+
+                sb.WithDefault(executors[initialAgentId]);
+            });
+        }
+        else
+        {
+            builder.AddEdge(start, executors[this._initialAgent.Id]);
+        }
 
         // Initialize each executor with its handoff targets to the other executors.
         foreach (var agent in this._allAgents)
diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffAgentExecutor.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffAgentExecutor.cs
index 21519e07ee..98205a40c6 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffAgentExecutor.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffAgentExecutor.cs
@@ -42,7 +42,7 @@ internal sealed class HandoffMessagesFilter
 
     internal static bool IsHandoffFunctionName(string name)
     {
-        return name.StartsWith(HandoffsWorkflowBuilder.FunctionPrefix, StringComparison.Ordinal);
+        return name.StartsWith(HandoffWorkflowBuilder.FunctionPrefix, StringComparison.Ordinal);
     }
 
     public IEnumerable<ChatMessage> FilterMessages(List<ChatMessage> messages)
@@ -173,6 +173,7 @@ internal sealed class HandoffAgentExecutor(
 
     private readonly AIAgent _agent = agent;
     private readonly HashSet<string> _handoffFunctionNames = [];
+    private readonly Dictionary<string, string> _handoffFunctionToAgentId = [];
     private ChatClientAgentRunOptions? _agentOptions;
 
     public void Initialize(
@@ -199,9 +200,10 @@ internal sealed class HandoffAgentExecutor(
                 foreach (HandoffTarget handoff in handoffs)
                 {
                     index++;
-                    var handoffFunc = AIFunctionFactory.CreateDeclaration($"{HandoffsWorkflowBuilder.FunctionPrefix}{index}", handoff.Reason, s_handoffSchema);
+                    var handoffFunc = AIFunctionFactory.CreateDeclaration($"{HandoffWorkflowBuilder.FunctionPrefix}{index}", handoff.Reason, s_handoffSchema);
 
                     this._handoffFunctionNames.Add(handoffFunc.Name);
+                    this._handoffFunctionToAgentId[handoffFunc.Name] = handoff.Target.Id;
 
                     this._agentOptions.ChatOptions.Tools.Add(handoffFunc);
 
@@ -267,7 +269,11 @@ internal sealed class HandoffAgentExecutor(
 
         roleChanges.ResetUserToAssistantForChangedRoles();
 
-        return new(message.TurnToken, requestedHandoff, allMessages);
+        string currentAgentId = requestedHandoff is not null && this._handoffFunctionToAgentId.TryGetValue(requestedHandoff, out string? targetAgentId)
+            ? targetAgentId
+            : this._agent.Id;
+
+        return new(message.TurnToken, requestedHandoff, allMessages, currentAgentId);
 
         async Task AddUpdateAsync(AgentResponseUpdate update, CancellationToken cancellationToken)
         {
diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffState.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffState.cs
index cc4d87d21a..56e2fef9df 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffState.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffState.cs
@@ -8,4 +8,5 @@ namespace Microsoft.Agents.AI.Workflows.Specialized;
 internal sealed record class HandoffState(
     TurnToken TurnToken,
     string? InvokedHandoff,
-    List<ChatMessage> Messages);
+    List<ChatMessage> Messages,
+    string? CurrentAgentId = null);
diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsEndExecutor.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsEndExecutor.cs
index 69f81376be..4a43c00a72 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsEndExecutor.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsEndExecutor.cs
@@ -1,20 +1,35 @@
 // Copyright (c) Microsoft. All rights reserved.
 
 using System.Collections.Generic;
+using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.AI;
 
 namespace Microsoft.Agents.AI.Workflows.Specialized;
 
 /// <summary>Executor used at the end of a handoff workflow to raise a final completed event.</summary>
-internal sealed class HandoffsEndExecutor() : Executor(ExecutorId, declareCrossRunShareable: true), IResettableExecutor
+internal sealed class HandoffsEndExecutor(bool returnToPrevious) : Executor(ExecutorId, declareCrossRunShareable: true), IResettableExecutor
 {
     public const string ExecutorId = "HandoffEnd";
 
     protected override ProtocolBuilder ConfigureProtocol(ProtocolBuilder protocolBuilder) =>
         protocolBuilder.ConfigureRoutes(routeBuilder => routeBuilder.AddHandler<HandoffState>((handoff, context, cancellationToken) =>
-                                            context.YieldOutputAsync(handoff.Messages, cancellationToken)))
+                                            this.HandleAsync(handoff, context, cancellationToken)))
                        .YieldsOutput<List<ChatMessage>>();
 
+    private async ValueTask HandleAsync(HandoffState handoff, IWorkflowContext context, CancellationToken cancellationToken)
+    {
+        if (returnToPrevious)
+        {
+            await context.QueueStateUpdateAsync<string?>(HandoffConstants.CurrentAgentTrackerKey,
+                                                         handoff.CurrentAgentId,
+                                                         HandoffConstants.CurrentAgentTrackerScope,
+                                                         cancellationToken)
+                         .ConfigureAwait(false);
+        }
+
+        await context.YieldOutputAsync(handoff.Messages, cancellationToken).ConfigureAwait(false);
+    }
+
     public ValueTask ResetAsync() => default;
 }
diff --git a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsStartExecutor.cs b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsStartExecutor.cs
index 9039e86f5b..87c3b4566b 100644
--- a/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsStartExecutor.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffsStartExecutor.cs
@@ -7,8 +7,14 @@ using Microsoft.Extensions.AI;
 
 namespace Microsoft.Agents.AI.Workflows.Specialized;
 
+internal static class HandoffConstants
+{
+    internal const string CurrentAgentTrackerKey = "LastAgentId";
+    internal const string CurrentAgentTrackerScope = "HandoffOrchestration";
+}
+
 /// <summary>Executor used at the start of a handoffs workflow to accumulate messages and emit them as HandoffState upon receiving a turn token.</summary>
-internal sealed class HandoffsStartExecutor() : ChatProtocolExecutor(ExecutorId, DefaultOptions, declareCrossRunShareable: true), IResettableExecutor
+internal sealed class HandoffsStartExecutor(bool returnToPrevious) : ChatProtocolExecutor(ExecutorId, DefaultOptions, declareCrossRunShareable: true), IResettableExecutor
 {
     internal const string ExecutorId = "HandoffStart";
 
@@ -22,7 +28,25 @@ internal sealed class HandoffsStartExecutor() : ChatProtocolExecutor(ExecutorId,
         base.ConfigureProtocol(protocolBuilder).SendsMessage<HandoffState>();
 
     protected override ValueTask TakeTurnAsync(List<ChatMessage> messages, IWorkflowContext context, bool? emitEvents, CancellationToken cancellationToken = default)
-        => context.SendMessageAsync(new HandoffState(new(emitEvents), null, messages), cancellationToken: cancellationToken);
+    {
+        if (returnToPrevious)
+        {
+            return context.InvokeWithStateAsync(
+                async (string? currentAgentId, IWorkflowContext context, CancellationToken cancellationToken) =>
+                {
+                    HandoffState handoffState = new(new(emitEvents), null, messages, currentAgentId);
+                    await context.SendMessageAsync(handoffState, cancellationToken).ConfigureAwait(false);
+
+                    return currentAgentId;
+                },
+                HandoffConstants.CurrentAgentTrackerKey,
+                HandoffConstants.CurrentAgentTrackerScope,
+                cancellationToken);
+        }
+
+        HandoffState handoff = new(new(emitEvents), null, messages);
+        return context.SendMessageAsync(handoff, cancellationToken);
+    }
 
     public new ValueTask ResetAsync() => base.ResetAsync();
 }
diff --git a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/AgentWorkflowBuilderTests.cs b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/AgentWorkflowBuilderTests.cs
index 77d8d0a88d..7f06145a8e 100644
--- a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/AgentWorkflowBuilderTests.cs
+++ b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/AgentWorkflowBuilderTests.cs
@@ -147,7 +147,7 @@ public class AgentWorkflowBuilderTests
         for (int iter = 0; iter < 3; iter++)
         {
             const string UserInput = "abc";
-            (string updateText, List<ChatMessage>? result) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, UserInput)]);
+            (string updateText, List<ChatMessage>? result, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, UserInput)]);
 
             Assert.NotNull(result);
             Assert.Equal(numAgents + 1, result.Count);
@@ -225,7 +225,7 @@ public class AgentWorkflowBuilderTests
             barrier.Value = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);
             remaining.Value = 2;
 
-            (string updateText, List<ChatMessage>? result) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
+            (string updateText, List<ChatMessage>? result, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
             Assert.NotEmpty(updateText);
             Assert.NotNull(result);
 
@@ -258,7 +258,7 @@ public class AgentWorkflowBuilderTests
             }), description: "nop"))
             .Build();
 
-        (string updateText, List<ChatMessage>? result) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
+        (string updateText, List<ChatMessage>? result, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
 
         Assert.Equal("Hello from agent1", updateText);
         Assert.NotNull(result);
@@ -296,7 +296,7 @@ public class AgentWorkflowBuilderTests
             .WithHandoff(initialAgent, nextAgent)
             .Build();
 
-        (string updateText, List<ChatMessage>? result) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
+        (string updateText, List<ChatMessage>? result, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
 
         Assert.Equal("Hello from agent2", updateText);
         Assert.NotNull(result);
@@ -406,7 +406,7 @@ public class AgentWorkflowBuilderTests
             .WithHandoff(secondAgent, thirdAgent)
             .Build();
 
-        (string updateText, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
+        (string updateText, _, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
 
         Assert.Contains("Hello from agent3", updateText);
 
@@ -604,7 +604,7 @@ public class AgentWorkflowBuilderTests
             .WithHandoff(secondAgent, thirdAgent)
             .Build();
 
-        (string updateText, List<ChatMessage>? result) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
+        (string updateText, List<ChatMessage>? result, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "abc")]);
 
         Assert.Equal("Hello from agent3", updateText);
         Assert.NotNull(result);
@@ -651,7 +651,7 @@ public class AgentWorkflowBuilderTests
         for (int iter = 0; iter < 3; iter++)
         {
             const string UserInput = "abc";
-            (string updateText, List<ChatMessage>? result) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, UserInput)]);
+            (string updateText, List<ChatMessage>? result, _) = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, UserInput)]);
 
             Assert.NotNull(result);
             Assert.Equal(maxIterations + 1, result.Count);
@@ -680,36 +680,211 @@ public class AgentWorkflowBuilderTests
         }
     }
 
-    private static async Task<(string UpdateText, List<ChatMessage>? Result)> RunWorkflowAsync(
-        Workflow workflow, List<ChatMessage> input, ExecutionEnvironment executionEnvironment = ExecutionEnvironment.InProcess_Lockstep)
+    [Fact]
+    public async Task Handoffs_ReturnToPrevious_DisabledByDefault_SecondTurnRoutesViaCoordinatorAsync()
     {
-        StringBuilder sb = new();
+        int coordinatorCallCount = 0;
 
-        InProcessExecutionEnvironment environment = executionEnvironment.ToWorkflowExecutionEnvironment();
-        await using StreamingRun run = await environment.RunStreamingAsync(workflow, input);
+        var coordinator = new ChatClientAgent(new MockChatClient((messages, options) =>
+        {
+            coordinatorCallCount++;
+            if (coordinatorCallCount == 1)
+            {
+                string? transferFuncName = options?.Tools?.FirstOrDefault(t => t.Name.StartsWith("handoff_to_", StringComparison.Ordinal))?.Name;
+                Assert.NotNull(transferFuncName);
+                return new(new ChatMessage(ChatRole.Assistant, [new FunctionCallContent("call1", transferFuncName)]));
+            }
+            return new(new ChatMessage(ChatRole.Assistant, "coordinator responded on turn 2"));
+        }), name: "coordinator");
+
+        var specialist = new ChatClientAgent(new MockChatClient((messages, options) =>
+            new(new ChatMessage(ChatRole.Assistant, "specialist responded"))),
+            name: "specialist", description: "The specialist agent");
+
+        var workflow = AgentWorkflowBuilder.CreateHandoffBuilderWith(coordinator)
+            .WithHandoff(coordinator, specialist)
+            .Build();
+
+        CheckpointManager checkpointManager = CheckpointManager.CreateInMemory();
+        const ExecutionEnvironment Environment = ExecutionEnvironment.InProcess_Lockstep;
+
+        // Turn 1: coordinator hands off to specialist
+        WorkflowRunResult result = await RunWorkflowCheckpointedAsync(workflow, [new ChatMessage(ChatRole.User, "book an appointment")], Environment, checkpointManager);
+        Assert.Equal(1, coordinatorCallCount);
+
+        // Turn 2: without ReturnToPrevious, coordinator should be invoked again
+        _ = await RunWorkflowCheckpointedAsync(workflow, [new ChatMessage(ChatRole.User, "my id is 12345")], Environment, checkpointManager, result.LastCheckpoint);
+        Assert.Equal(2, coordinatorCallCount);
+    }
+
+    [Fact]
+    public async Task Handoffs_ReturnToPrevious_Enabled_SecondTurnRoutesDirectlyToSpecialistAsync()
+    {
+        int coordinatorCallCount = 0;
+        int specialistCallCount = 0;
+
+        var coordinator = new ChatClientAgent(new MockChatClient((messages, options) =>
+        {
+            coordinatorCallCount++;
+            string? transferFuncName = options?.Tools?.FirstOrDefault(t => t.Name.StartsWith("handoff_to_", StringComparison.Ordinal))?.Name;
+            Assert.NotNull(transferFuncName);
+            return new(new ChatMessage(ChatRole.Assistant, [new FunctionCallContent("call1", transferFuncName)]));
+        }), name: "coordinator");
+
+        var specialist = new ChatClientAgent(new MockChatClient((messages, options) =>
+        {
+            specialistCallCount++;
+            return new(new ChatMessage(ChatRole.Assistant, "specialist responded"));
+        }), name: "specialist", description: "The specialist agent");
+
+        var workflow = AgentWorkflowBuilder.CreateHandoffBuilderWith(coordinator)
+            .WithHandoff(coordinator, specialist)
+            .EnableReturnToPrevious()
+            .Build();
+
+        CheckpointManager checkpointManager = CheckpointManager.CreateInMemory();
+        const ExecutionEnvironment Environment = ExecutionEnvironment.InProcess_Lockstep;
+
+        // Turn 1: coordinator hands off to specialist
+        WorkflowRunResult result = await RunWorkflowCheckpointedAsync(workflow, [new ChatMessage(ChatRole.User, "book an appointment")], Environment, checkpointManager);
+        Assert.Equal(1, coordinatorCallCount);
+        Assert.Equal(1, specialistCallCount);
+
+        // Turn 2: with ReturnToPrevious, specialist should be invoked directly, coordinator should NOT be called again
+        _ = await RunWorkflowCheckpointedAsync(workflow, [new ChatMessage(ChatRole.User, "my id is 12345")], Environment, checkpointManager, result.LastCheckpoint);
+        Assert.Equal(1, coordinatorCallCount); // coordinator NOT called again
+        Assert.Equal(2, specialistCallCount);  // specialist called again
+    }
+
+    [Fact]
+    public async Task Handoffs_ReturnToPrevious_Enabled_BeforeAnyHandoff_RoutesViaInitialAgentAsync()
+    {
+        int coordinatorCallCount = 0;
+
+        var coordinator = new ChatClientAgent(new MockChatClient((messages, options) =>
+        {
+            coordinatorCallCount++;
+            return new(new ChatMessage(ChatRole.Assistant, "coordinator responded"));
+        }), name: "coordinator");
+
+        var specialist = new ChatClientAgent(new MockChatClient((messages, options) =>
+        {
+            Assert.Fail("Specialist should not be invoked.");
+            return new();
+        }), name: "specialist", description: "The specialist agent");
+
+        var workflow = AgentWorkflowBuilder.CreateHandoffBuilderWith(coordinator)
+            .WithHandoff(coordinator, specialist)
+            .EnableReturnToPrevious()
+            .Build();
+
+        // First turn with no prior handoff: should route to initial (coordinator) agent
+        _ = await RunWorkflowAsync(workflow, [new ChatMessage(ChatRole.User, "hello")]);
+        Assert.Equal(1, coordinatorCallCount);
+    }
+
+    [Fact]
+    public async Task Handoffs_ReturnToPrevious_Enabled_AfterHandoffBackToCoordinator_NextTurnRoutesViaCoordinatorAsync()
+    {
+        int coordinatorCallCount = 0;
+        int specialistCallCount = 0;
+
+        var coordinator = new ChatClientAgent(new MockChatClient((messages, options) =>
+        {
+            coordinatorCallCount++;
+            if (coordinatorCallCount == 1)
+            {
+                // First call: hand off to specialist
+                string? transferFuncName = options?.Tools?.FirstOrDefault(t => t.Name.StartsWith("handoff_to_", StringComparison.Ordinal))?.Name;
+                Assert.NotNull(transferFuncName);
+                return new(new ChatMessage(ChatRole.Assistant, [new FunctionCallContent("call1", transferFuncName)]));
+            }
+            // Subsequent calls: respond without handoff
+            return new(new ChatMessage(ChatRole.Assistant, "coordinator responded"));
+        }), name: "coordinator");
+
+        var specialist = new ChatClientAgent(new MockChatClient((messages, options) =>
+        {
+            specialistCallCount++;
+            // Specialist hands back to coordinator
+            string? transferFuncName = options?.Tools?.FirstOrDefault(t => t.Name.StartsWith("handoff_to_", StringComparison.Ordinal))?.Name;
+            Assert.NotNull(transferFuncName);
+            return new(new ChatMessage(ChatRole.Assistant, [new FunctionCallContent("call2", transferFuncName)]));
+        }), name: "specialist", description: "The specialist agent");
+
+        var workflow = AgentWorkflowBuilder.CreateHandoffBuilderWith(coordinator)
+            .WithHandoff(coordinator, specialist)
+            .WithHandoff(specialist, coordinator)
+            .EnableReturnToPrevious()
+            .Build();
+
+        CheckpointManager checkpointManager = CheckpointManager.CreateInMemory();
+        const ExecutionEnvironment Environment = ExecutionEnvironment.InProcess_Lockstep;
+
+        // Turn 1: coordinator → specialist → coordinator (specialist hands back)
+        WorkflowRunResult result = await RunWorkflowCheckpointedAsync(workflow, [new ChatMessage(ChatRole.User, "book an appointment")], Environment, checkpointManager);
+        Assert.Equal(2, coordinatorCallCount); // called twice: initial handoff + receiving handback
+        Assert.Equal(1, specialistCallCount);  // specialist called once, then handed back
+
+        // Turn 2: after handoff back to coordinator, should route to coordinator (not specialist)
+        _ = await RunWorkflowCheckpointedAsync(workflow, [new ChatMessage(ChatRole.User, "never mind")], Environment, checkpointManager, result.LastCheckpoint);
+        Assert.Equal(3, coordinatorCallCount); // coordinator called again on turn 2
+        Assert.Equal(1, specialistCallCount);  // specialist NOT called
+    }
+
+    private sealed record WorkflowRunResult(string UpdateText, List<ChatMessage>? Result, CheckpointInfo? LastCheckpoint);
+
+    private static Task<WorkflowRunResult> RunWorkflowCheckpointedAsync(
+        Workflow workflow, List<ChatMessage> input, ExecutionEnvironment executionEnvironment, CheckpointManager checkpointManager, CheckpointInfo? fromCheckpoint = null)
+    {
+        InProcessExecutionEnvironment environment = executionEnvironment.ToWorkflowExecutionEnvironment()
+                                                                        .WithCheckpointing(checkpointManager);
+
+        return RunWorkflowCheckpointedAsync(workflow, input, environment, fromCheckpoint);
+    }
+
+    private static async Task<WorkflowRunResult> RunWorkflowCheckpointedAsync(
+        Workflow workflow, List<ChatMessage> input, InProcessExecutionEnvironment environment, CheckpointInfo? fromCheckpoint = null)
+    {
+        await using StreamingRun run =
+            fromCheckpoint != null ? await environment.ResumeStreamingAsync(workflow, fromCheckpoint)
+                                   : await environment.OpenStreamingAsync(workflow);
+
+        await run.TrySendMessageAsync(input);
         await run.TrySendMessageAsync(new TurnToken(emitEvents: true));
 
+        StringBuilder sb = new();
         WorkflowOutputEvent? output = null;
+        CheckpointInfo? lastCheckpoint = null;
         await foreach (WorkflowEvent evt in run.WatchStreamAsync().ConfigureAwait(false))
         {
-            if (evt is AgentResponseUpdateEvent executorComplete)
+            switch (evt)
             {
-                sb.Append(executorComplete.Data);
-            }
-            else if (evt is WorkflowOutputEvent e)
-            {
-                output = e;
-                break;
-            }
-            else if (evt is WorkflowErrorEvent errorEvent)
-            {
-                Assert.Fail($"Workflow execution failed with error: {errorEvent.Exception}");
+                case AgentResponseUpdateEvent executorComplete:
+                    sb.Append(executorComplete.Data);
+                    break;
+
+                case WorkflowOutputEvent e:
+                    output = e;
+                    break;
+
+                case WorkflowErrorEvent errorEvent:
+                    Assert.Fail($"Workflow execution failed with error: {errorEvent.Exception}");
+                    break;
+
+                case SuperStepCompletedEvent stepCompleted:
+                    lastCheckpoint = stepCompleted.CompletionInfo?.Checkpoint;
+                    break;
             }
         }
 
-        return (sb.ToString(), output?.As<List<ChatMessage>>());
+        return new(sb.ToString(), output?.As<List<ChatMessage>>(), lastCheckpoint);
     }
 
+    private static Task<WorkflowRunResult> RunWorkflowAsync(
+        Workflow workflow, List<ChatMessage> input, ExecutionEnvironment executionEnvironment = ExecutionEnvironment.InProcess_Lockstep)
+        => RunWorkflowCheckpointedAsync(workflow, input, executionEnvironment.ToWorkflowExecutionEnvironment());
+
     private sealed class DoubleEchoAgentWithBarrier(string name, StrongBox<TaskCompletionSource<bool>> barrier, StrongBox<int> remaining) : DoubleEchoAgent(name)
     {
         protected override async IAsyncEnumerable<AgentResponseUpdate> RunCoreStreamingAsync(
diff --git a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/Sample/12_HandOff_HostAsAgent.cs b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/Sample/12_HandOff_HostAsAgent.cs
index 3d88ed22ab..993a6d462b 100644
--- a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/Sample/12_HandOff_HostAsAgent.cs
+++ b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/Sample/12_HandOff_HostAsAgent.cs
@@ -20,7 +20,7 @@ internal sealed class HandoffTestEchoAgent(string id, string name, string prefix
         {
             IEnumerable<AITool>? handoffs = chatClientOptions.ChatOptions
                                                              .Tools?
-                                                             .Where(tool => tool.Name?.StartsWith(HandoffsWorkflowBuilder.FunctionPrefix,
+                                                             .Where(tool => tool.Name?.StartsWith(HandoffWorkflowBuilder.FunctionPrefix,
                                                                                                   StringComparison.OrdinalIgnoreCase) is true);
 
             if (handoffs != null)
@@ -58,7 +58,7 @@ internal static class Step12EntryPoint
             .Select(i => new HandoffTestEchoAgent($"{EchoAgentIdPrefix}{i}", $"{EchoAgentNamePrefix}{i}", EchoPrefixForAgent(i)))
             .ToArray();
 
-        return new HandoffsWorkflowBuilder(echoAgents[0])
+        return new HandoffWorkflowBuilder(echoAgents[0])
                    .WithHandoff(echoAgents[0], echoAgents[1])
                    .Build();
     }
diff --git a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowHostSmokeTests.cs b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowHostSmokeTests.cs
index 7bf00c4fb9..3fa17a34bb 100644
--- a/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowHostSmokeTests.cs
+++ b/dotnet/tests/Microsoft.Agents.AI.Workflows.UnitTests/WorkflowHostSmokeTests.cs
@@ -794,7 +794,7 @@ public class WorkflowHostSmokeTests : AIAgentHostingExecutorTestsBase
     {
         // Arrange
         TestReplayAgent agent = new(TestMessages, TestAgentId, TestAgentName);
-        Workflow handoffWorkflow = new HandoffsWorkflowBuilder(agent).Build();
+        Workflow handoffWorkflow = new HandoffWorkflowBuilder(agent).Build();
         return this.Run_AsAgent_OutgoingMessagesInHistoryAsync(handoffWorkflow, runAsync);
     }
 }