diff --git a/src/component/sugarform/index.ts b/src/component/sugarform/index.ts
index afd117e..53ed2c6 100644
--- a/src/component/sugarform/index.ts
+++ b/src/component/sugarform/index.ts
@@ -1,14 +1,25 @@
-import { useRef } from 'react';
+import type { Dispatch, SetStateAction } from 'react';
+import { useRef, useState } from 'react';
 import { SugarFormError } from '../../util/error';
 import type { Sugar, SugarValue } from '../sugar';
 import { createEmptySugar } from '../sugar/create';
 
 export const useSugarForm = <T,>({ defaultValue }:{ defaultValue: T }): {
   sugar: Sugar<T>,
-  render: () => SugarValue<T>
+  render: () => SugarValue<T>,
+  useIsDirtyState: () => boolean,
 } => {
   const sugar = useRef<Sugar<T>>();
   sugar.current ??= createEmptySugar('', defaultValue);
+
+  const isDirtyStateRef = useRef<undefined | Dispatch<SetStateAction<boolean>>>(undefined);
+
+  if (!sugar.current.mounted) {
+    sugar.current.upstream.listen('updateDirty', ({ isDirty }) => {
+      isDirtyStateRef.current?.(isDirty);
+    });
+  }
+
   return {
     sugar: sugar.current,
     render: (): SugarValue<T> => {
@@ -16,5 +27,12 @@ export const useSugarForm = <T,>({ defaultValue }:{ defaultValue: T }): {
       if (sugarValue === undefined || !sugarValue.mounted) throw new SugarFormError('SF0021', 'Path: <TopLevel>');
       return sugarValue.get();
     },
+    useIsDirtyState: (): boolean => {
+      const [ isDirtyState, setIsDirtyState ] = useState<boolean>(false);
+      if (isDirtyStateRef.current === undefined) {
+        isDirtyStateRef.current = setIsDirtyState;
+      }
+      return isDirtyState;
+    },
   };
 };
diff --git a/tests/useSugarForm.test.ts b/tests/useSugarForm.test.ts
index d707553..147ded4 100644
--- a/tests/useSugarForm.test.ts
+++ b/tests/useSugarForm.test.ts
@@ -1,5 +1,5 @@
 import { describe, it } from '@jest/globals';
-import { renderHook } from '@testing-library/react';
+import { act, renderHook } from '@testing-library/react';
 import type { Sugar, SugarValue } from '../src/component/sugar';
 import { useSugarForm } from '../src/component/sugarform';
 
@@ -7,7 +7,7 @@ describe('useSugarForm', () => {
 
   it('should work', () => {
     const { result: { current: { sugar, render } } } =
-      renderHook(() => useSugarForm<{ a: 'foo' }>({ defaultValue: { a: 'foo' } }));
+      renderHook(() => useSugarForm<{ a: string }>({ defaultValue: { a: 'foo' } }));
 
     const { result: { current: { fields: { a } } } } =
       renderHook(() => sugar.useObject({}));
@@ -25,4 +25,30 @@ describe('useSugarForm', () => {
     });
   });
 
+  it('should work with isDirtyState', () => {
+
+    const { result: { current: { sugar, useIsDirtyState } } } =
+      renderHook(() => useSugarForm<{ a: string }>({ defaultValue: { a: 'foo' } }));
+
+    const { result: { current: { fields: { a } } } } =
+      renderHook(() => sugar.useObject({}));
+
+    const { result: { current: { onBlur } } } = renderHook(() => a.useFromRef({
+      get: () => ({ success: true, value: 'foo' }),
+      set: () => null,
+    }));
+
+    const { result: isDirtyResult } = renderHook(() => useIsDirtyState());
+
+    expect(isDirtyResult.current).toBe(false);
+
+    act(() => {
+      if (a.mounted) a.get = (): SugarValue<string> => ({ success: true, value: 'bar' });
+      onBlur();
+    });
+
+    expect(isDirtyResult.current).toBe(true);
+
+  });
+
 });