diff --git a/README.md b/README.md
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+++ b/README.md
@@ -50,6 +50,7 @@ __Once you have migrated your components to `UiComponent2`__, you're ready to st
 - [__BuiltRedux to Redux__](doc/built_redux_to_redux.md): A guide to transitioning to OverReact Redux from BuiltRedux.
 - [__Flux to Redux__](doc/flux_to_redux.md): A guide to how to transition from w_flux to OverReact Redux. This guide also introduces a new architecture, Influx, that can be used for incremental refactors.
 - [__Dart2 Migration__](doc/dart2_migration.md): Documentation on the Dart 2 builder updates and how to transition componentry to Dart 2.
+- [__Null Safety__](doc/null_safety/null_safe_migration.md): Documentation on how to migrate OverReact code to null safety.
 
  
  
diff --git a/doc/null_safety/null_safe_migration.md b/doc/null_safety/null_safe_migration.md
new file mode 100644
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+# Dart Null Safety Migration Guide
+
+> [!NOTE]
+> For Workiva employees, also refer to this more detailed Workiva-specific [migration guide](https://github.com/Workiva/dart_null_tools/blob/master/workiva_migration_guide.md).
+
+Steps to migrate a repo to null safety:
+
+1. [View resources](#step-1-view-resources)
+1. [Run the preparation codemod](#step-2-run-the-preparation-codemod-coming-soon)
+1. [Run the migration tool](#step-3-run-the-migration-tool)
+
+## Step 1: View resources
+
+If you haven't already, familiarize yourself with the concepts of Dart null safety with the following resources:
+
+- [Understanding null safety](https://dart.dev/null-safety/understanding-null-safety) article 
+
+<!-- TODO - add links to over_react null safety documentation once it exists -->
+
+## Step 2: Run the preparation codemod (coming soon!)
+
+<!-- TODO - update this section once we release the `null_safety_prep` codemod. -->
+
+> [!WARNING]
+> This codemod does not exist yet, but is coming soon!
+
+Start out by running the `null_safety_prep` [codemod][orcm] on your repo:
+
+```
+dart pub global activate over_react_codemod
+dart pub global run over_react_codemod:null_safety_prep
+```
+
+This codemod will:
+- Migrate as many over_react specific use cases as possible.
+- Get the repo into a state where the migration tool can be run with less manual intervention.
+
+## Step 3: Run the migration tool
+
+Run the null safety migrator tool:
+
+- For Workiva employees, use the [Workiva version of the migrator tool](https://github.com/Workiva/wnnbd?tab=readme-ov-file#migrating-a-package).
+- Otherwise, use [Dart's migrator tool](https://dart.dev/null-safety/migration-guide#migration-tool).
+
+### Common migration cases
+
+Below are some common cases that might come up while running the migrator tool on a repo using over_react.
+
+#### Prop nullability
+
+To determine if a prop should be nullable or not, first consider if the prop is required.
+
+> [!WARNING]
+> Making a prop required with the `late` keyword can be a breaking change if consumers are not always setting the prop.
+
+Below is a table of the possible options for prop nullability:
+
+|                | Required (`late`)    | Optional        |
+|----------------|----------------------|-----------------|
+| Nullable (`?`) | `late String? prop;` | `String? prop;` |
+| Non-nullable   | `late String prop;`  | n/a             |
+
+- (_most common_) All **optional** props should be made **nullable**.
+- **Required** props can be nullable or non-nullable:
+  - **Nullable**: If the prop is required, but can be explicitly set to `null`.
+  - **Non-nullable**: If the prop is required and should never be set to `null`.
+
+#### Potential Gotchas
+
+The migrator tool [incorrectly treats the result of emulated function calls as nullable](https://github.com/dart-lang/sdk/issues/46263).
+
+The most common way this affects over_react is in cases like this:
+```dart
+// The over_react code:
+var content = Dom.div()();
+
+// gets incorrectly migrated to:
+ReactElement? content = Dom.div()();
+```
+
+<!-- TODO - Greg is going to follow-up and add instructions for how to fix this with his branch of the migrator tool -->
+
+[orcm]: https://github.com/Workiva/over_react_codemod