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diff --git a/mcs/class/System.ComponentModel.Composition/src/ComponentModel/System/ComponentModel/Composition/CreationPolicy.cs b/mcs/class/System.ComponentModel.Composition/src/ComponentModel/System/ComponentModel/Composition/CreationPolicy.cs
new file mode 100644
index 00000000000..5a8d4cb158b
--- /dev/null
+++ b/mcs/class/System.ComponentModel.Composition/src/ComponentModel/System/ComponentModel/Composition/CreationPolicy.cs
@@ -0,0 +1,36 @@
+// -----------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+// -----------------------------------------------------------------------
+using System;
+using System.ComponentModel.Composition.Hosting;
+using System.ComponentModel.Composition.Primitives;
+
+namespace System.ComponentModel.Composition
+{
+    /// <summary>
+    /// Option placed on a type that controls when the <see cref="CompositionContainer"/> creates 
+    /// a new instance of a <see cref="ComposablePart"/>.
+    /// </summary>
+    public enum CreationPolicy : int
+    {
+        /// <summary>
+        /// Let the <see cref="CompositionContainer"/> choose the most appropriate <see cref="CreationPolicy"/>
+        /// for the part given the current context. This is the default <see cref="CreationPolicy"/>, with
+        /// the <see cref="CompositionContainer"/> choosing <see cref="CreationPolicy.Shared"/> by default
+        /// unless the <see cref="ComposablePart"/> or importer requests <see cref="CreationPolicy.NonShared"/>.
+        /// </summary>
+        Any = 0,
+
+        /// <summary>
+        /// A single shared instance of the associated <see cref="ComposablePart"/> will be created
+        /// by the <see cref="CompositionContainer"/> and shared by all requestors.
+        /// </summary>
+        Shared = 1,
+
+        /// <summary>
+        /// A new non-shared instance of the associated <see cref="ComposablePart"/> will be created
+        /// by the <see cref="CompositionContainer"/> for every requestor.
+        /// </summary>
+        NonShared = 2,
+    }
+}