diff --git a/src/main/ipc/review.ts b/src/main/ipc/review.ts
index ba24b913..8f6cf2d5 100644
--- a/src/main/ipc/review.ts
+++ b/src/main/ipc/review.ts
@@ -4,17 +4,21 @@
  * Паттерн: module-level state + guard + wrapReviewHandler (как teams.ts)
  */
 
+import { ReviewDecisionStore } from '@main/services/team/ReviewDecisionStore';
 import {
   REVIEW_APPLY_DECISIONS,
   REVIEW_CHECK_CONFLICT,
+  REVIEW_CLEAR_DECISIONS,
   REVIEW_GET_AGENT_CHANGES,
   REVIEW_GET_CHANGE_STATS,
   REVIEW_GET_FILE_CONTENT,
   REVIEW_GET_GIT_FILE_LOG,
   REVIEW_GET_TASK_CHANGES,
+  REVIEW_LOAD_DECISIONS,
   REVIEW_PREVIEW_REJECT,
   REVIEW_REJECT_FILE,
   REVIEW_REJECT_HUNKS,
+  REVIEW_SAVE_DECISIONS,
   REVIEW_SAVE_EDITED_FILE,
   // eslint-disable-next-line boundaries/element-types -- IPC channel constants are shared between main and preload by design
 } from '@preload/constants/ipcChannels';
@@ -32,6 +36,7 @@ import type {
   ChangeStats,
   ConflictCheckResult,
   FileChangeWithContent,
+  HunkDecision,
   RejectResult,
   SnippetDiff,
   TaskChangeSetV2,
@@ -46,6 +51,7 @@ let changeExtractor: ChangeExtractorService | null = null;
 let reviewApplier: ReviewApplierService | null = null;
 let fileContentResolver: FileContentResolver | null = null;
 let gitDiffFallback: GitDiffFallback | null = null;
+const reviewDecisionStore = new ReviewDecisionStore();
 
 function getChangeExtractor(): ChangeExtractorService {
   if (!changeExtractor) throw new Error('Review handlers not initialized');
@@ -94,6 +100,10 @@ export function registerReviewHandlers(ipcMain: IpcMain): void {
   ipcMain.handle(REVIEW_SAVE_EDITED_FILE, handleSaveEditedFile);
   // Phase 4
   ipcMain.handle(REVIEW_GET_GIT_FILE_LOG, handleGetGitFileLog);
+  // Decision persistence
+  ipcMain.handle(REVIEW_LOAD_DECISIONS, handleLoadDecisions);
+  ipcMain.handle(REVIEW_SAVE_DECISIONS, handleSaveDecisions);
+  ipcMain.handle(REVIEW_CLEAR_DECISIONS, handleClearDecisions);
 }
 
 export function removeReviewHandlers(ipcMain: IpcMain): void {
@@ -112,6 +122,10 @@ export function removeReviewHandlers(ipcMain: IpcMain): void {
   ipcMain.removeHandler(REVIEW_SAVE_EDITED_FILE);
   // Phase 4
   ipcMain.removeHandler(REVIEW_GET_GIT_FILE_LOG);
+  // Decision persistence
+  ipcMain.removeHandler(REVIEW_LOAD_DECISIONS);
+  ipcMain.removeHandler(REVIEW_SAVE_DECISIONS);
+  ipcMain.removeHandler(REVIEW_CLEAR_DECISIONS);
 }
 
 // --- Локальный wrapReviewHandler ---
@@ -261,3 +275,38 @@ async function handleGetGitFileLog(
     return gitDiffFallback.getFileLog(projectPath, filePath);
   });
 }
+
+// --- Decision Persistence Handlers ---
+
+async function handleLoadDecisions(
+  _event: IpcMainInvokeEvent,
+  teamName: string,
+  scopeKey: string
+): Promise<
+  IpcResult<{
+    hunkDecisions: Record<string, HunkDecision>;
+    fileDecisions: Record<string, HunkDecision>;
+  } | null>
+> {
+  return wrapReviewHandler('loadDecisions', () => reviewDecisionStore.load(teamName, scopeKey));
+}
+
+async function handleSaveDecisions(
+  _event: IpcMainInvokeEvent,
+  teamName: string,
+  scopeKey: string,
+  hunkDecisions: Record<string, HunkDecision>,
+  fileDecisions: Record<string, HunkDecision>
+): Promise<IpcResult<void>> {
+  return wrapReviewHandler('saveDecisions', () =>
+    reviewDecisionStore.save(teamName, scopeKey, { hunkDecisions, fileDecisions })
+  );
+}
+
+async function handleClearDecisions(
+  _event: IpcMainInvokeEvent,
+  teamName: string,
+  scopeKey: string
+): Promise<IpcResult<void>> {
+  return wrapReviewHandler('clearDecisions', () => reviewDecisionStore.clear(teamName, scopeKey));
+}
diff --git a/src/main/services/team/ReviewDecisionStore.ts b/src/main/services/team/ReviewDecisionStore.ts
new file mode 100644
index 00000000..6efcd708
--- /dev/null
+++ b/src/main/services/team/ReviewDecisionStore.ts
@@ -0,0 +1,103 @@
+import { getTeamsBasePath } from '@main/utils/pathDecoder';
+import { createLogger } from '@shared/utils/logger';
+import * as fs from 'fs';
+import * as path from 'path';
+
+import { atomicWriteAsync } from './atomicWrite';
+
+import type { HunkDecision } from '@shared/types';
+
+const logger = createLogger('ReviewDecisionStore');
+
+export interface ReviewDecisionsData {
+  hunkDecisions: Record<string, HunkDecision>;
+  fileDecisions: Record<string, HunkDecision>;
+  updatedAt: string;
+}
+
+export class ReviewDecisionStore {
+  private getDirPath(teamName: string): string {
+    return path.join(getTeamsBasePath(), teamName, 'review-decisions');
+  }
+
+  private getFilePath(teamName: string, scopeKey: string): string {
+    return path.join(this.getDirPath(teamName), `${scopeKey}.json`);
+  }
+
+  async load(
+    teamName: string,
+    scopeKey: string
+  ): Promise<{
+    hunkDecisions: Record<string, HunkDecision>;
+    fileDecisions: Record<string, HunkDecision>;
+  } | null> {
+    const filePath = this.getFilePath(teamName, scopeKey);
+
+    let raw: string;
+    try {
+      raw = await fs.promises.readFile(filePath, 'utf8');
+    } catch (error) {
+      if ((error as NodeJS.ErrnoException).code === 'ENOENT') {
+        return null;
+      }
+      logger.error(`Failed to read review decisions for ${teamName}/${scopeKey}: ${String(error)}`);
+      return null;
+    }
+
+    let parsed: unknown;
+    try {
+      parsed = JSON.parse(raw) as unknown;
+    } catch {
+      logger.error(`Corrupted review decisions file for ${teamName}/${scopeKey}`);
+      return null;
+    }
+
+    if (!parsed || typeof parsed !== 'object') {
+      return null;
+    }
+
+    const data = parsed as Partial<ReviewDecisionsData>;
+
+    const hunkDecisions: Record<string, HunkDecision> =
+      data.hunkDecisions && typeof data.hunkDecisions === 'object' ? data.hunkDecisions : {};
+    const fileDecisions: Record<string, HunkDecision> =
+      data.fileDecisions && typeof data.fileDecisions === 'object' ? data.fileDecisions : {};
+
+    return { hunkDecisions, fileDecisions };
+  }
+
+  async save(
+    teamName: string,
+    scopeKey: string,
+    data: {
+      hunkDecisions: Record<string, HunkDecision>;
+      fileDecisions: Record<string, HunkDecision>;
+    }
+  ): Promise<void> {
+    try {
+      const payload: ReviewDecisionsData = {
+        hunkDecisions: data.hunkDecisions,
+        fileDecisions: data.fileDecisions,
+        updatedAt: new Date().toISOString(),
+      };
+      await atomicWriteAsync(
+        this.getFilePath(teamName, scopeKey),
+        JSON.stringify(payload, null, 2)
+      );
+    } catch (error) {
+      logger.error(`Failed to save review decisions for ${teamName}/${scopeKey}: ${String(error)}`);
+    }
+  }
+
+  async clear(teamName: string, scopeKey: string): Promise<void> {
+    try {
+      await fs.promises.unlink(this.getFilePath(teamName, scopeKey));
+    } catch (error) {
+      if ((error as NodeJS.ErrnoException).code !== 'ENOENT') {
+        logger.error(
+          `Failed to clear review decisions for ${teamName}/${scopeKey}: ${String(error)}`
+        );
+      }
+    }
+  }
+}
diff --git a/src/preload/constants/ipcChannels.ts b/src/preload/constants/ipcChannels.ts
index 2345b266..1d58ac80 100644
--- a/src/preload/constants/ipcChannels.ts
+++ b/src/preload/constants/ipcChannels.ts
@@ -337,3 +337,12 @@ export const REVIEW_SAVE_EDITED_FILE = 'review:saveEditedFile';
 
 /** Get git file change log */
 export const REVIEW_GET_GIT_FILE_LOG = 'review:getGitFileLog';
+
+/** Load persisted review decisions from disk */
+export const REVIEW_LOAD_DECISIONS = 'review:loadDecisions';
+
+/** Save review decisions to disk */
+export const REVIEW_SAVE_DECISIONS = 'review:saveDecisions';
+
+/** Clear review decisions from disk */
+export const REVIEW_CLEAR_DECISIONS = 'review:clearDecisions';
diff --git a/src/preload/index.ts b/src/preload/index.ts
index c7762519..282663b7 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -12,14 +12,17 @@ import {
   HTTP_SERVER_STOP,
   REVIEW_APPLY_DECISIONS,
   REVIEW_CHECK_CONFLICT,
+  REVIEW_CLEAR_DECISIONS,
   REVIEW_GET_AGENT_CHANGES,
   REVIEW_GET_CHANGE_STATS,
   REVIEW_GET_FILE_CONTENT,
   REVIEW_GET_GIT_FILE_LOG,
   REVIEW_GET_TASK_CHANGES,
+  REVIEW_LOAD_DECISIONS,
   REVIEW_PREVIEW_REJECT,
   REVIEW_REJECT_FILE,
   REVIEW_REJECT_HUNKS,
+  REVIEW_SAVE_DECISIONS,
   REVIEW_SAVE_EDITED_FILE,
   SSH_CONNECT,
   SSH_DISCONNECT,
@@ -123,6 +126,7 @@ import type {
   FileChangeWithContent,
   GlobalTask,
   HttpServerStatus,
+  HunkDecision,
   IpcResult,
   KanbanColumnId,
   MemberFullStats,
@@ -777,6 +781,30 @@ const electronAPI: ElectronAPI = {
     saveEditedFile: async (filePath: string, content: string) => {
       return invokeIpcWithResult<{ success: boolean }>(REVIEW_SAVE_EDITED_FILE, filePath, content);
     },
+    // Decision persistence
+    loadDecisions: async (teamName: string, scopeKey: string) => {
+      return invokeIpcWithResult<{
+        hunkDecisions: Record<string, HunkDecision>;
+        fileDecisions: Record<string, HunkDecision>;
+      } | null>(REVIEW_LOAD_DECISIONS, teamName, scopeKey);
+    },
+    saveDecisions: async (
+      teamName: string,
+      scopeKey: string,
+      hunkDecisions: Record<string, HunkDecision>,
+      fileDecisions: Record<string, HunkDecision>
+    ) => {
+      return invokeIpcWithResult<void>(
+        REVIEW_SAVE_DECISIONS,
+        teamName,
+        scopeKey,
+        hunkDecisions,
+        fileDecisions
+      );
+    },
+    clearDecisions: async (teamName: string, scopeKey: string) => {
+      return invokeIpcWithResult<void>(REVIEW_CLEAR_DECISIONS, teamName, scopeKey);
+    },
     onCmdN: (callback: () => void): (() => void) => {
       const handler = (): void => callback();
       ipcRenderer.on('review:cmdN', handler);
diff --git a/src/renderer/api/httpClient.ts b/src/renderer/api/httpClient.ts
index ed5fd1be..0d794eb5 100644
--- a/src/renderer/api/httpClient.ts
+++ b/src/renderer/api/httpClient.ts
@@ -823,6 +823,16 @@ export class HttpAPIClient implements ElectronAPI {
     saveEditedFile: async (): Promise<never> => {
       throw new Error('Review is not available in browser mode');
     },
+    // Decision persistence stubs
+    loadDecisions: async (): Promise<never> => {
+      throw new Error('Review is not available in browser mode');
+    },
+    saveDecisions: async (): Promise<never> => {
+      throw new Error('Review is not available in browser mode');
+    },
+    clearDecisions: async (): Promise<never> => {
+      throw new Error('Review is not available in browser mode');
+    },
     // Phase 4 stubs
     getGitFileLog: async (): Promise<never> => {
       throw new Error('Review is not available in browser mode');
diff --git a/src/renderer/components/team/review/ChangeReviewDialog.tsx b/src/renderer/components/team/review/ChangeReviewDialog.tsx
index 3091e718..bc639052 100644
--- a/src/renderer/components/team/review/ChangeReviewDialog.tsx
+++ b/src/renderer/components/team/review/ChangeReviewDialog.tsx
@@ -51,7 +51,7 @@ export const ChangeReviewDialog = ({
     changeSetError,
     fetchAgentChanges,
     fetchTaskChanges,
-    clearChangeReview,
+    clearChangeReviewCache,
     hunkDecisions,
     fileDecisions,
     fileContents,
@@ -70,6 +70,10 @@ export const ChangeReviewDialog = ({
     updateEditedContent,
     discardFileEdits,
     saveEditedFile,
+    loadDecisionsFromDisk,
+    persistDecisions,
+    clearDecisionsFromDisk,
+    resetAllReviewState,
   } = useStore();
 
   // Active file from scroll-spy (replaces selectedReviewFilePath for continuous scroll)
@@ -105,6 +109,9 @@ export const ChangeReviewDialog = ({
   // Build scope key for viewed storage
   const scopeKey = mode === 'task' ? `task:${taskId ?? ''}` : `agent:${memberName ?? ''}`;
 
+  // Build scope key for decision persistence (filesystem-safe: use `-` instead of `:`)
+  const decisionScopeKey = mode === 'task' ? `task-${taskId ?? ''}` : `agent-${memberName ?? ''}`;
+
   // File paths for viewed tracking
   const allFilePaths = useMemo(
     () => (activeChangeSet?.files ?? []).map((f) => f.filePath),
@@ -243,21 +250,46 @@ export const ChangeReviewDialog = ({
   // Load data on open
   useEffect(() => {
     if (!open) return;
+
+    // Load persisted decisions from disk
+    void loadDecisionsFromDisk(teamName, decisionScopeKey);
+
+    // Fetch changeSet
     if (mode === 'agent' && memberName) {
       void fetchAgentChanges(teamName, memberName);
     } else if (mode === 'task' && taskId) {
       void fetchTaskChanges(teamName, taskId);
     }
-    return () => clearChangeReview();
+
+    // On close — clear only volatile cache, keep decisions in store
+    return () => clearChangeReviewCache();
   }, [
     open,
     mode,
     teamName,
     memberName,
     taskId,
+    decisionScopeKey,
     fetchAgentChanges,
     fetchTaskChanges,
-    clearChangeReview,
+    clearChangeReviewCache,
+    loadDecisionsFromDisk,
+  ]);
+
+  // Persist decisions to disk on change (debounced via store action)
+  const hasDecisions =
+    Object.keys(hunkDecisions).length > 0 || Object.keys(fileDecisions).length > 0;
+  useEffect(() => {
+    if (!open || !hasDecisions) return;
+    persistDecisions(teamName, decisionScopeKey);
+  }, [
+    open,
+    hasDecisions,
+    hunkDecisions,
+    fileDecisions,
+    teamName,
+    decisionScopeKey,
+    persistDecisions,
   ]);
 
   // Reset initial scroll flag when initialFilePath changes
@@ -336,9 +368,23 @@ export const ChangeReviewDialog = ({
     };
   }, [activeChangeSet]);
 
-  const handleApply = useCallback(() => {
-    void applyReview(teamName, taskId, memberName);
-  }, [applyReview, teamName, taskId, memberName]);
+  const handleApply = useCallback(async () => {
+    await applyReview(teamName, taskId, memberName);
+    // Only cleanup if apply succeeded (no error in store)
+    const state = useStore.getState();
+    if (!state.applyError) {
+      void clearDecisionsFromDisk(teamName, decisionScopeKey);
+      resetAllReviewState();
+    }
+  }, [
+    applyReview,
+    teamName,
+    taskId,
+    memberName,
+    clearDecisionsFromDisk,
+    decisionScopeKey,
+    resetAllReviewState,
+  ]);
 
   // Active file for timeline (derived from scroll-spy)
   const activeFile = useMemo(() => {
diff --git a/src/renderer/store/slices/changeReviewSlice.ts b/src/renderer/store/slices/changeReviewSlice.ts
index 697fd58e..3eadb5b9 100644
--- a/src/renderer/store/slices/changeReviewSlice.ts
+++ b/src/renderer/store/slices/changeReviewSlice.ts
@@ -7,6 +7,10 @@ const taskChangesCheckInFlight = new Set<string>();
 const taskChangesNegativeCache = new Map<string, number>();
 const NEGATIVE_CACHE_TTL = 30_000;
 
+/** Debounce timer for persisting decisions to disk */
+let persistDebounceTimer: ReturnType<typeof setTimeout> | null = null;
+const PERSIST_DEBOUNCE_MS = 500;
+
 import type { AppState } from '../types';
 import type {
   AgentChangeSet,
@@ -64,8 +68,15 @@ export interface ChangeReviewSlice {
   fetchTaskChanges: (teamName: string, taskId: string) => Promise<void>;
   selectReviewFile: (filePath: string | null) => void;
   clearChangeReview: () => void;
+  clearChangeReviewCache: () => void;
+  resetAllReviewState: () => void;
   fetchChangeStats: (teamName: string, memberName: string) => Promise<void>;
 
+  // Decision persistence actions
+  loadDecisionsFromDisk: (teamName: string, scopeKey: string) => Promise<void>;
+  persistDecisions: (teamName: string, scopeKey: string) => void;
+  clearDecisionsFromDisk: (teamName: string, scopeKey: string) => Promise<void>;
+
   // Phase 2 actions
   setHunkDecision: (filePath: string, hunkIndex: number, decision: HunkDecision) => void;
   setFileDecision: (filePath: string, decision: HunkDecision) => void;
@@ -177,6 +188,70 @@ export const createChangeReviewSlice: StateCreator<AppState, [], [], ChangeRevie
     });
   },
 
+  clearChangeReviewCache: () => {
+    set({
+      activeChangeSet: null,
+      changeSetLoading: false,
+      changeSetError: null,
+      selectedReviewFilePath: null,
+      fileContents: {},
+      fileContentsLoading: {},
+      applyError: null,
+      applying: false,
+      editedContents: {},
+    });
+  },
+
+  resetAllReviewState: () => {
+    set({
+      activeChangeSet: null,
+      changeSetLoading: false,
+      changeSetError: null,
+      selectedReviewFilePath: null,
+      hunkDecisions: {},
+      fileDecisions: {},
+      fileContents: {},
+      fileContentsLoading: {},
+      applyError: null,
+      applying: false,
+      editedContents: {},
+    });
+  },
+
+  // ── Decision persistence ──
+
+  loadDecisionsFromDisk: async (teamName: string, scopeKey: string) => {
+    try {
+      const data = await api.review.loadDecisions(teamName, scopeKey);
+      // Always set decisions — even to empty if no saved file exists.
+      // This prevents stale decisions from a previous scope leaking through.
+      set({
+        hunkDecisions: data?.hunkDecisions ?? {},
+        fileDecisions: data?.fileDecisions ?? {},
+      });
+    } catch (error) {
+      logger.error('loadDecisionsFromDisk error:', error);
+    }
+  },
+
+  persistDecisions: (teamName: string, scopeKey: string) => {
+    if (persistDebounceTimer) {
+      clearTimeout(persistDebounceTimer);
+    }
+    persistDebounceTimer = setTimeout(() => {
+      const { hunkDecisions, fileDecisions } = get();
+      void api.review.saveDecisions(teamName, scopeKey, hunkDecisions, fileDecisions);
+    }, PERSIST_DEBOUNCE_MS);
+  },
+
+  clearDecisionsFromDisk: async (teamName: string, scopeKey: string) => {
+    try {
+      await api.review.clearDecisions(teamName, scopeKey);
+    } catch (error) {
+      logger.error('clearDecisionsFromDisk error:', error);
+    }
+  },
+
   fetchChangeStats: async (teamName: string, memberName: string) => {
     try {
       const stats = await api.review.getChangeStats(teamName, memberName);
diff --git a/src/shared/types/api.ts b/src/shared/types/api.ts
index d85e55af..d1482b75 100644
--- a/src/shared/types/api.ts
+++ b/src/shared/types/api.ts
@@ -20,6 +20,7 @@ import type {
   ChangeStats,
   ConflictCheckResult,
   FileChangeWithContent,
+  HunkDecision,
   RejectResult,
   SnippetDiff,
   TaskChangeSetV2,
@@ -470,6 +471,21 @@ export interface ReviewAPI {
   ) => Promise<{ preview: string; hasConflicts: boolean }>;
   // Editable diff
   saveEditedFile: (filePath: string, content: string) => Promise<{ success: boolean }>;
+  // Decision persistence
+  loadDecisions: (
+    teamName: string,
+    scopeKey: string
+  ) => Promise<{
+    hunkDecisions: Record<string, HunkDecision>;
+    fileDecisions: Record<string, HunkDecision>;
+  } | null>;
+  saveDecisions: (
+    teamName: string,
+    scopeKey: string,
+    hunkDecisions: Record<string, HunkDecision>,
+    fileDecisions: Record<string, HunkDecision>
+  ) => Promise<void>;
+  clearDecisions: (teamName: string, scopeKey: string) => Promise<void>;
   onCmdN?: (callback: () => void) => (() => void) | undefined;
   // Phase 4
   getGitFileLog: (