diff --git a/cypress/.gitignore b/cypress/.gitignore
new file mode 100644
index 000000000..827e55e43
--- /dev/null
+++ b/cypress/.gitignore
@@ -0,0 +1 @@
+fixtures/grafik.xlsx
diff --git a/cypress/fixtures/grafik.xlsx b/cypress/fixtures/grafik.xlsx
index 5c6c0aca2..e0174b37e 100644
Binary files a/cypress/fixtures/grafik.xlsx and b/cypress/fixtures/grafik.xlsx differ
diff --git a/cypress/integration/e2e/table/range-selection-test.ts b/cypress/integration/e2e/table/range-selection-test.ts
index c20a282df..9793d1062 100644
--- a/cypress/integration/e2e/table/range-selection-test.ts
+++ b/cypress/integration/e2e/table/range-selection-test.ts
@@ -147,6 +147,7 @@ const foundationTestCases: FoundationTestCase[] = [
   },
 ];
 
+// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
 function validateHorizontalShifts(
   workerType: WorkerType,
   workerIdx: number,
@@ -164,6 +165,7 @@ function validateHorizontalShifts(
   }
 }
 
+// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
 function validateVerticalShifts(
   workerType: WorkerType,
   shiftIdx: number,
@@ -181,6 +183,7 @@ function validateVerticalShifts(
   }
 }
 
+// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
 function validateChange({ startShiftCell, endShiftCell, desiredShiftCode }: WorkerTestCase) {
   const {
     workerType: startWorkerType,
diff --git a/cypress/integration/e2e/table/undo-redo.spec.ts b/cypress/integration/e2e/table/undo-redo.spec.ts
index 32c940566..78653b956 100644
--- a/cypress/integration/e2e/table/undo-redo.spec.ts
+++ b/cypress/integration/e2e/table/undo-redo.spec.ts
@@ -34,7 +34,7 @@ const testCases: TestCase[] = [
   },
 ];
 
-function performShiftChanges(testCase) {
+function performShiftChanges(testCase: TestCase): void {
   cy.changeWorkerShift({ ...testCase.testedShiftCell, newShiftCode: testCase.firstShift });
   cy.changeWorkerShift({ ...testCase.testedShiftCell, newShiftCode: testCase.secondShift });
 }
diff --git a/cypress/integration/unit/logic/schedule-parser/children-info.parser.spec.ts b/cypress/integration/unit/logic/schedule-parser/children-info.parser.spec.ts
deleted file mode 100644
index e69de29bb..000000000
diff --git a/package-lock.json b/package-lock.json
index 43fb7ed7b..6a1a3431a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2258,6 +2258,11 @@
       "integrity": "sha1-7ihweulOEdK4J7y+UnC86n8+ce4=",
       "dev": true
     },
+    "@types/lodash": {
+      "version": "4.14.167",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.167.tgz",
+      "integrity": "sha512-w7tQPjARrvdeBkX/Rwg95S592JwxqOjmms3zWQ0XZgSyxSLdzWaYH3vErBhdVS/lRBX7F8aBYcYJYTr5TMGOzw=="
+    },
     "@types/minimatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz",
@@ -4143,8 +4148,7 @@
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/boolean/-/boolean-3.0.2.tgz",
       "integrity": "sha512-RwywHlpCRc3/Wh81MiCKun4ydaIFyW5Ea6JbL6sRCVx5q5irDw7pMXBUFYF/jArQ6YrG36q0kpovc9P/Kd3I4g==",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "boxen": {
       "version": "4.2.0",
diff --git a/package.json b/package.json
index 6948e5619..5521950eb 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.5.0",
     "@testing-library/user-event": "^7.2.1",
+    "@types/lodash": "^4.14.167",
     "@types/pouchdb": "^6.4.0",
     "axios": "^0.20.0",
     "classnames": "^2.2.6",
diff --git a/src/components/common-components/month-switch/use-actual-month.tsx b/src/components/common-components/month-switch/use-actual-month.tsx
index 6ce761491..cc31a7dd0 100644
--- a/src/components/common-components/month-switch/use-actual-month.tsx
+++ b/src/components/common-components/month-switch/use-actual-month.tsx
@@ -5,18 +5,21 @@ import { useSelector } from "react-redux";
 import { StringHelper } from "../../../helpers/string.helper";
 import { ApplicationStateModel } from "../../../state/models/application-state.model";
 import { TranslationHelper } from "../../../helpers/translations.helper";
+import { useEffect, useState } from "react";
 
 export function useActualMonth(): string {
   /* eslint-disable @typescript-eslint/camelcase */
   const { month_number, year } = useSelector(
     (state: ApplicationStateModel) => state.actualState.temporarySchedule.present.schedule_info
   );
-
-  let actualMonth = "";
-  if (month_number && year) {
-    actualMonth = StringHelper.capitalize(
-      `${TranslationHelper.polishMonths[month_number]} ${year}`
-    );
-  }
+  const [actualMonth, setActualMonth] = useState<string>("");
+  useEffect(() => {
+    if (month_number && year) {
+      const month = StringHelper.capitalize(
+        `${TranslationHelper.polishMonths[month_number]} ${year}`
+      );
+      setActualMonth(month);
+    }
+  }, [month_number, year]);
   return actualMonth;
 }
diff --git a/src/components/schedule-page/edit-page/edit-page-toolbar.component.tsx b/src/components/schedule-page/edit-page/edit-page-toolbar.component.tsx
index 36fac67f7..211dd00a5 100644
--- a/src/components/schedule-page/edit-page/edit-page-toolbar.component.tsx
+++ b/src/components/schedule-page/edit-page/edit-page-toolbar.component.tsx
@@ -14,7 +14,7 @@ import UndoIcon from "@material-ui/icons/Undo";
 import RedoIcon from "@material-ui/icons/Redo";
 import { ScheduleLogicContext } from "../table/schedule/use-schedule-state";
 import { UndoActionCreator } from "../../../state/reducers/undoable.action-creator";
-import { TEMPORARY_SCHEDULE_UNDOABLE_CONFIG } from "../../../state/reducers/month-state/schedule-data/temporary-schedule.reducer";
+import { TEMPORARY_SCHEDULE_UNDOABLE_CONFIG } from "../../../state/reducers/month-state/schedule-data/schedule.actions";
 
 interface EditPageToolbarOptions {
   closeEdit: () => void;
diff --git a/src/components/schedule-page/edit-page/schedule-edit.page.tsx b/src/components/schedule-page/edit-page/schedule-edit.page.tsx
index f037d1b4f..866c8245e 100644
--- a/src/components/schedule-page/edit-page/schedule-edit.page.tsx
+++ b/src/components/schedule-page/edit-page/schedule-edit.page.tsx
@@ -8,7 +8,7 @@ import { ScheduleComponent } from "../table/schedule/schedule.component";
 import { ScheduleLogicContext, useScheduleState } from "../table/schedule/use-schedule-state";
 import { EditPageToolbar } from "./edit-page-toolbar.component";
 import { UndoableHotkeys } from "../../common-components";
-import { TEMPORARY_SCHEDULE_UNDOABLE_CONFIG } from "../../../state/reducers/month-state/schedule-data/temporary-schedule.reducer";
+import { TEMPORARY_SCHEDULE_UNDOABLE_CONFIG } from "../../../state/reducers/month-state/schedule-data/schedule.actions";
 
 interface ScheduleEditPageOptions {
   closeEdit: () => void;
diff --git a/src/components/schedule-page/new-month-page.component.tsx b/src/components/schedule-page/new-month-page.component.tsx
index b1bd07ede..97cb0496b 100644
--- a/src/components/schedule-page/new-month-page.component.tsx
+++ b/src/components/schedule-page/new-month-page.component.tsx
@@ -2,11 +2,14 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 import React from "react";
+import { useDispatch } from "react-redux";
+import { ScheduleDataActionCreator } from "../../state/reducers/month-state/schedule-data/schedule-data.action-creator";
 import { Button } from "../common-components";
 import { useActualMonth } from "../common-components/month-switch/use-actual-month";
 
 export function NewMonthPlanComponent(): JSX.Element {
   const actualMonth = useActualMonth();
+  const dispatch = useDispatch();
   return (
     <>
       <div className={"newMonthComponents"}>
@@ -16,7 +19,14 @@ export function NewMonthPlanComponent(): JSX.Element {
         />
         <p>Nie masz planu na ten miesiąc</p>
         <div className={"newPageButtonsPane"}>
-          <Button size="small" className="submit-button" variant="outlined">
+          <Button
+            onClick={(): void => {
+              dispatch(ScheduleDataActionCreator.copyPreviousMonth());
+            }}
+            size="small"
+            className="submit-button"
+            variant="outlined"
+          >
             Kopiuj plan z {actualMonth}
           </Button>
           <Button size="small" className="submit-button" variant="primary">
diff --git a/src/components/schedule-page/view-only-page/schedule-view-only.page.tsx b/src/components/schedule-page/view-only-page/schedule-view-only.page.tsx
index a76ac8751..8b301d0cc 100644
--- a/src/components/schedule-page/view-only-page/schedule-view-only.page.tsx
+++ b/src/components/schedule-page/view-only-page/schedule-view-only.page.tsx
@@ -8,7 +8,7 @@ import { ScheduleComponent } from "../table/schedule/schedule.component";
 import { ScheduleLogicContext, useScheduleState } from "../table/schedule/use-schedule-state";
 import { ViewOnlyToolbar } from "./view-only-toolbar";
 import { UndoableHotkeys } from "../../common-components";
-import { PERSISTENT_SCHEDULE_UNDOABLE_CONFIG } from "../../../state/reducers/month-state/schedule-data/persistent-schedule.reducer";
+import { PERSISTENT_SCHEDULE_UNDOABLE_CONFIG } from "../../../state/reducers/month-state/schedule-data/schedule.actions";
 
 interface ScheduleViewOnlyPageOptions {
   openEdit: () => void;
diff --git a/src/logic/schedule-logic/schedule.logic.ts b/src/logic/schedule-logic/schedule.logic.ts
index 53e65c8aa..70c856e8a 100644
--- a/src/logic/schedule-logic/schedule.logic.ts
+++ b/src/logic/schedule-logic/schedule.logic.ts
@@ -9,10 +9,8 @@ import { SelectionMatrix } from "../../components/schedule-page/table/schedule/s
 import { ShiftHelper } from "../../helpers/shifts.helper";
 import { StringHelper } from "../../helpers/string.helper";
 import { ApplicationStateModel } from "../../state/models/application-state.model";
-import {
-  ScheduleActionModel,
-  ScheduleDataActionCreator,
-} from "../../state/reducers/month-state/schedule-data/schedule-data.action-creator";
+import { ScheduleDataActionCreator } from "../../state/reducers/month-state/schedule-data/schedule-data.action-creator";
+import { ScheduleActionModel } from "../../state/reducers/month-state/schedule-data/schedule.actions";
 import { FoundationInfoOptions } from "../providers/foundation-info-provider.model";
 import { Schedule, ScheduleProvider, Sections } from "../providers/schedule-provider.model";
 import { ChildrenSectionKey, ExtraWorkersSectionKey } from "../section.model";
diff --git a/src/state/app.reducer.tsx b/src/state/app.reducer.tsx
index 7e99be5ef..9f67b3b74 100644
--- a/src/state/app.reducer.tsx
+++ b/src/state/app.reducer.tsx
@@ -1,31 +1,34 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import { combineReducers } from "redux";
-import { ActionModel } from "./models/action.model";
-import { ApplicationStateModel, MonthStateModel } from "./models/application-state.model";
-import { scheduleErrorsReducer } from "./reducers/month-state/schedule-errors.reducer";
 import undoable from "redux-undo";
+import { ActionModel } from "./models/action.model";
+import { MonthStateModel, ApplicationStateModel } from "./models/application-state.model";
 import { historyReducer } from "./reducers/history.reducer";
 import {
-  persistentScheduleReducer,
   PERSISTENT_SCHEDULE_UNDOABLE_CONFIG,
-} from "./reducers/month-state/schedule-data/persistent-schedule.reducer";
-import {
-  temporaryScheduleReducer,
   TEMPORARY_SCHEDULE_UNDOABLE_CONFIG,
-} from "./reducers/month-state/schedule-data/temporary-schedule.reducer";
+} from "./reducers/month-state/schedule-data/schedule.actions";
+import { scheduleReducerF } from "./reducers/month-state/schedule-data/schedule.reducer";
+import { scheduleErrorsReducer } from "./reducers/month-state/schedule-errors.reducer";
 
 export type CombinedReducers<StateModel> = {
   [key in keyof StateModel]: <T, U>(state: T, action: ActionModel<U>) => T;
 };
 
+export const PERSISTENT_SCHEDULE_NAME: ScheduleActionDestination = "PERSISTENT";
+export const TEMPORARY_SCHEDULE_NAME: ScheduleActionDestination = "TEMPORARY";
+
+export type ScheduleActionDestination = "PERSISTENT" | "TEMPORARY";
+
 const monthStateReducer = combineReducers({
-  persistentSchedule: undoable(persistentScheduleReducer, {
+  persistentSchedule: undoable(scheduleReducerF(PERSISTENT_SCHEDULE_NAME), {
     limit: 50,
     ...PERSISTENT_SCHEDULE_UNDOABLE_CONFIG,
   }),
-  temporarySchedule: undoable(temporaryScheduleReducer, {
+  temporarySchedule: undoable(scheduleReducerF(TEMPORARY_SCHEDULE_NAME), {
     limit: 50,
     ...TEMPORARY_SCHEDULE_UNDOABLE_CONFIG,
   }),
diff --git a/src/state/reducers/month-state/employee-info.reducer.ts b/src/state/reducers/month-state/employee-info.reducer.ts
index 1dca95392..0975fb4bf 100644
--- a/src/state/reducers/month-state/employee-info.reducer.ts
+++ b/src/state/reducers/month-state/employee-info.reducer.ts
@@ -1,24 +1,30 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import { WorkersInfoModel } from "../../../common-models/worker-info.model";
 import { scheduleDataInitialState } from "./schedule-data/schedule-data-initial-state";
-import { ScheduleActionModel } from "./schedule-data/schedule-data.action-creator";
-import { TemporaryScheduleActionType } from "./schedule-data/temporary-schedule.reducer";
+import {
+  ScheduleActionModel,
+  createActionName,
+  ScheduleActionType,
+} from "./schedule-data/schedule.actions";
 
 /* eslint-disable @typescript-eslint/camelcase */
-export function employeeInfoReducer(
-  state: WorkersInfoModel = scheduleDataInitialState.employee_info,
-  action: ScheduleActionModel
-): WorkersInfoModel {
-  const data = action.payload?.employee_info;
-  if (!data) return state;
-  switch (action.type) {
-    case TemporaryScheduleActionType.ADD_NEW:
-      return { ...data };
-    case TemporaryScheduleActionType.UPDATE:
-      return { ...state, ...data };
-    default:
-      return state;
-  }
+export function employeeInfoReducerF(name: string) {
+  return (
+    state: WorkersInfoModel = scheduleDataInitialState.employee_info,
+    action: ScheduleActionModel
+  ): WorkersInfoModel => {
+    const data = action.payload?.employee_info;
+    if (!data) return state;
+    switch (action.type) {
+      case createActionName(name, ScheduleActionType.ADD_NEW):
+        return { ...data };
+      case createActionName(name, ScheduleActionType.UPDATE):
+        return { ...state, ...data };
+      default:
+        return state;
+    }
+  };
 }
diff --git a/src/state/reducers/month-state/month-info.reducer.ts b/src/state/reducers/month-state/month-info.reducer.ts
index dcdb1e373..fe02124ea 100644
--- a/src/state/reducers/month-state/month-info.reducer.ts
+++ b/src/state/reducers/month-state/month-info.reducer.ts
@@ -1,27 +1,40 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import { ScheduleKey } from "../../../api/persistance-store.model";
 import { MonthInfoModel } from "../../../common-models/month-info.model";
+import { ActionModel } from "../../models/action.model";
+import { copyMonthInfo } from "./schedule-data/common-reducers";
 import { scheduleDataInitialState } from "./schedule-data/schedule-data-initial-state";
-import { ScheduleActionModel } from "./schedule-data/schedule-data.action-creator";
-import { TemporaryScheduleActionType } from "./schedule-data/temporary-schedule.reducer";
+import {
+  ScheduleActionModel,
+  createActionName,
+  ScheduleActionType,
+  isScheduleAction,
+} from "./schedule-data/schedule.actions";
 
-/* eslint-disable @typescript-eslint/camelcase */
-export function monthInfoReducer(
-  state: MonthInfoModel = scheduleDataInitialState.month_info,
-  action: ScheduleActionModel
-): MonthInfoModel {
-  const data = action.payload?.month_info;
-  if (!data) {
-    return state;
-  }
-  switch (action.type) {
-    case TemporaryScheduleActionType.ADD_NEW:
-      return { ...data };
-    case TemporaryScheduleActionType.UPDATE:
-      return { ...state, ...data };
-    default:
-      return state;
-  }
+export function monthInfoReducerF(name: string) {
+  return (
+    state: MonthInfoModel = scheduleDataInitialState.month_info,
+    action: ScheduleActionModel | ActionModel<ScheduleKey>
+  ): MonthInfoModel => {
+    switch (action.type) {
+      case createActionName(name, ScheduleActionType.ADD_NEW):
+      case createActionName(name, ScheduleActionType.UPDATE):
+        if (!isScheduleAction(action)) {
+          return state;
+        }
+        const data = action.payload?.month_info;
+        if (!data) {
+          return state;
+        }
+        return { ...data };
+      case createActionName(name, ScheduleActionType.COPY_TO_MONTH):
+        const { month, year } = action.payload as ScheduleKey;
+        return copyMonthInfo(month, year, state);
+      default:
+        return state;
+    }
+  };
 }
-/* eslint-enable @typescript-eslint/camelcase */
diff --git a/src/state/reducers/month-state/schedule-data/common-reducers.ts b/src/state/reducers/month-state/schedule-data/common-reducers.ts
new file mode 100644
index 000000000..a26b689f6
--- /dev/null
+++ b/src/state/reducers/month-state/schedule-data/common-reducers.ts
@@ -0,0 +1,46 @@
+/* eslint-disable @typescript-eslint/camelcase */
+import _ from "lodash";
+import { MonthInfoModel } from "../../../../common-models/month-info.model";
+import { ShiftCode, ShiftInfoModel } from "../../../../common-models/shift-info.model";
+
+export function daysInMonth(month = 0, year = 0): number[] {
+  let day = 1;
+  const result = [day];
+  let date = new Date(year, month, day);
+  while (month === date.getMonth()) {
+    day++;
+    date = new Date(year, month, day);
+    result.push(day);
+  }
+  return result;
+}
+export function copyShiftstoMonth(
+  month: number,
+  year: number,
+  shifts: ShiftInfoModel
+): ShiftInfoModel {
+  const days = daysInMonth(month, year).length;
+  const copiedShifts = _.cloneDeep(shifts);
+  Object.keys(copiedShifts).forEach((key) => {
+    const values = copiedShifts[key].slice(0, days);
+    copiedShifts[key] = values.map((shift) =>
+      [ShiftCode.L4, ShiftCode.U, ShiftCode.K].includes(shift) ? ShiftCode.W : shift
+    );
+  });
+  return copiedShifts;
+}
+
+export function copyMonthInfo(
+  month: number,
+  year: number,
+  monthInfo: MonthInfoModel
+): MonthInfoModel {
+  const days = daysInMonth(month, year);
+  const copiedInfo: MonthInfoModel = {
+    children_number: monthInfo.children_number?.slice(0, days.length),
+    extra_workers: monthInfo.extra_workers?.slice(0, days.length),
+    dates: days,
+    frozen_shifts: [],
+  };
+  return copiedInfo;
+}
diff --git a/src/state/reducers/month-state/schedule-data/schedule-data.action-creator.ts b/src/state/reducers/month-state/schedule-data/schedule-data.action-creator.ts
index d2a75baaa..c3fed2b7b 100644
--- a/src/state/reducers/month-state/schedule-data/schedule-data.action-creator.ts
+++ b/src/state/reducers/month-state/schedule-data/schedule-data.action-creator.ts
@@ -1,39 +1,67 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-import { ThunkFunction } from "../../../../api/persistance-store.model";
+import { ScheduleKey, ThunkFunction } from "../../../../api/persistance-store.model";
 import { ScheduleDataModel } from "../../../../common-models/schedule-data.model";
-import { PersistentScheduleActionType } from "./persistent-schedule.reducer";
-import { TemporaryScheduleActionType } from "./temporary-schedule.reducer";
-import { ActionModel } from "../../../models/action.model";
+import {
+  PERSISTENT_SCHEDULE_NAME,
+  ScheduleActionDestination,
+  TEMPORARY_SCHEDULE_NAME,
+} from "../../../app.reducer";
+import { MonthStateModel } from "../../../models/application-state.model";
+import { HistoryReducerActionCreator } from "../../history.reducer";
+import { createActionName, ScheduleActionModel, ScheduleActionType } from "./schedule.actions";
 
-export type ScheduleActionModel = ActionModel<ScheduleDataModel>;
 export class ScheduleDataActionCreator {
   static setPersistentSchedule(newSchedule: ScheduleDataModel): ThunkFunction<ScheduleDataModel> {
     return async (dispatch): Promise<void> => {
-      const setEditableSchedule = {
-        type: TemporaryScheduleActionType.ADD_NEW,
-        payload: newSchedule,
-      };
-      const setActualRevision = {
-        type: PersistentScheduleActionType.SET_REVISION,
-        payload: newSchedule,
-      };
-      dispatch(setActualRevision);
-      dispatch(setEditableSchedule);
+      const destinations = [PERSISTENT_SCHEDULE_NAME, TEMPORARY_SCHEDULE_NAME];
+      destinations.forEach((destination) => {
+        const action = {
+          type: createActionName(destination, ScheduleActionType.ADD_NEW),
+          payload: newSchedule,
+        };
+        dispatch(action);
+      });
     };
   }
 
-  static setTemporarySchedule(newSchedule: ScheduleDataModel): ScheduleActionModel {
+  static copyPreviousMonth(): ThunkFunction<ScheduleKey | MonthStateModel> {
+    return async (dispatch, getState): Promise<void> => {
+      const actualSchedule = getState().actualState;
+      const historyAction = HistoryReducerActionCreator.addToHistory(actualSchedule);
+      const destinations = [PERSISTENT_SCHEDULE_NAME, TEMPORARY_SCHEDULE_NAME];
+      const {
+        month_number: currentMonth = 0,
+        year = new Date().getFullYear(),
+      } = actualSchedule.temporarySchedule.present.schedule_info;
+      destinations.forEach((destination) => {
+        const action = {
+          type: createActionName(destination, ScheduleActionType.COPY_TO_MONTH),
+          payload: {
+            month: (currentMonth + 1) % 12,
+            year: currentMonth === 11 ? year + 1 : year,
+          },
+        };
+        dispatch(action);
+      });
+      dispatch(historyAction);
+    };
+  }
+
+  static addNewSchedule(
+    destination: ScheduleActionDestination,
+    newSchedule: ScheduleDataModel
+  ): ScheduleActionModel {
     return {
-      type: TemporaryScheduleActionType.ADD_NEW,
+      type: createActionName(destination, ScheduleActionType.ADD_NEW),
       payload: newSchedule,
     };
   }
 
   static updateSchedule(newScheduleModel: ScheduleDataModel): ScheduleActionModel {
     return {
-      type: TemporaryScheduleActionType.UPDATE,
+      type: createActionName(TEMPORARY_SCHEDULE_NAME, ScheduleActionType.UPDATE),
       payload: newScheduleModel,
     };
   }
diff --git a/src/state/reducers/month-state/schedule-data/persistent-schedule.reducer.ts b/src/state/reducers/month-state/schedule-data/schedule.actions.ts
similarity index 61%
rename from src/state/reducers/month-state/schedule-data/persistent-schedule.reducer.ts
rename to src/state/reducers/month-state/schedule-data/schedule.actions.ts
index a21c6f97c..a20f23a0c 100644
--- a/src/state/reducers/month-state/schedule-data/persistent-schedule.reducer.ts
+++ b/src/state/reducers/month-state/schedule-data/schedule.actions.ts
@@ -1,17 +1,31 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-import { ScheduleDataModel } from "../../../../common-models/schedule-data.model";
-import { scheduleDataInitialState } from "./schedule-data-initial-state";
-import { ScheduleActionModel, ScheduleDataActionCreator } from "./schedule-data.action-creator";
-import { UndoableConfig } from "../../undoable.action-creator";
-import { LocalStorageProvider } from "../../../../api/local-storage-provider.model";
+
+import _ from "lodash";
 import { ThunkDispatch } from "redux-thunk";
-import { ApplicationStateModel } from "../../../models/application-state.model";
+import { LocalStorageProvider } from "../../../../api/local-storage-provider.model";
+import { ScheduleDataModel } from "../../../../common-models/schedule-data.model";
+import { TEMPORARY_SCHEDULE_NAME } from "../../../app.reducer";
 import { ActionModel } from "../../../models/action.model";
+import { ApplicationStateModel } from "../../../models/application-state.model";
+import { UndoableConfig } from "../../undoable.action-creator";
+import { ScheduleDataActionCreator } from "./schedule-data.action-creator";
+
+export function isScheduleAction(action: ActionModel<unknown>): action is ScheduleActionModel {
+  return !_.isNil((action.payload as ScheduleDataModel)?.schedule_info);
+}
+
+export type ScheduleActionModel = ActionModel<ScheduleDataModel>;
 
-export enum PersistentScheduleActionType {
-  SET_REVISION = "SET_REVISION",
+export enum ScheduleActionType {
+  UPDATE = "UPDATE_SCHEDULE",
+  ADD_NEW = "ADD_NEW_SCHEDULE",
+  COPY_TO_MONTH = "COPY_TO_MONTH",
+}
+
+export function createActionName(name: string, action: ScheduleActionType): string {
+  return `${name}/${action}`;
 }
 
 async function updatePersistentSchedule(
@@ -20,7 +34,8 @@ async function updatePersistentSchedule(
 ): Promise<void> {
   const storeProvider = new LocalStorageProvider();
   storeProvider.saveScheduleRevision("actual", state);
-  state && (await dispatch(ScheduleDataActionCreator.setTemporarySchedule(state)));
+  state &&
+    (await dispatch(ScheduleDataActionCreator.addNewSchedule(TEMPORARY_SCHEDULE_NAME, state)));
 }
 
 export const PERSISTENT_SCHEDULE_UNDOABLE_CONFIG: UndoableConfig<ScheduleDataModel> = {
@@ -38,16 +53,7 @@ export const PERSISTENT_SCHEDULE_UNDOABLE_CONFIG: UndoableConfig<ScheduleDataMod
   },
 };
 
-export function persistentScheduleReducer(
-  state: ScheduleDataModel = scheduleDataInitialState,
-  action: ScheduleActionModel
-): ScheduleDataModel {
-  const data = action.payload;
-  if (!data) return state;
-  switch (action.type) {
-    case PersistentScheduleActionType.SET_REVISION:
-      return { ...data };
-    default:
-      return state;
-  }
-}
+export const TEMPORARY_SCHEDULE_UNDOABLE_CONFIG: UndoableConfig<ScheduleDataModel> = {
+  undoType: "TEMPORARY_REVISION_UNDO",
+  redoType: "TEMPORARY_REVISION_REDO",
+};
diff --git a/src/state/reducers/month-state/schedule-data/schedule.reducer.ts b/src/state/reducers/month-state/schedule-data/schedule.reducer.ts
new file mode 100644
index 000000000..2e24a8828
--- /dev/null
+++ b/src/state/reducers/month-state/schedule-data/schedule.reducer.ts
@@ -0,0 +1,22 @@
+/* eslint-disable @typescript-eslint/camelcase */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+import { combineReducers } from "redux";
+import { ScheduleDataModel } from "../../../../common-models/schedule-data.model";
+import { CombinedReducers } from "../../../app.reducer";
+import { employeeInfoReducerF } from "../employee-info.reducer";
+import { monthInfoReducerF } from "../month-info.reducer";
+import { scheduleInfoReducerF } from "../schedule-info.reducer";
+import { scheduleShiftsInfoReducerF } from "../shifts-info.reducer";
+
+// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
+export function scheduleReducerF(name: string) {
+  return combineReducers({
+    schedule_info: scheduleInfoReducerF(name),
+    shifts: scheduleShiftsInfoReducerF(name),
+    month_info: monthInfoReducerF(name),
+    employee_info: employeeInfoReducerF(name),
+  } as CombinedReducers<ScheduleDataModel>);
+}
diff --git a/src/state/reducers/month-state/schedule-data/temporary-schedule.reducer.ts b/src/state/reducers/month-state/schedule-data/temporary-schedule.reducer.ts
deleted file mode 100644
index c6fca44c9..000000000
--- a/src/state/reducers/month-state/schedule-data/temporary-schedule.reducer.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-import { combineReducers } from "redux";
-import { ScheduleDataModel } from "../../../../common-models/schedule-data.model";
-import { CombinedReducers } from "../../../app.reducer";
-import { UndoableConfig } from "../../undoable.action-creator";
-import { employeeInfoReducer } from "../employee-info.reducer";
-import { monthInfoReducer } from "../month-info.reducer";
-import { scheduleInfoReducer } from "../schedule-info.reducer";
-import { shiftsInfoReducer } from "../shifts-info.reducer";
-
-export enum TemporaryScheduleActionType {
-  UPDATE = "UPDATE_SCHEDULE",
-  ADD_NEW = "ADD_NEW_SCHEDULE",
-}
-
-export const TEMPORARY_SCHEDULE_UNDOABLE_CONFIG: UndoableConfig<ScheduleDataModel> = {
-  undoType: "TEMPORARY_REVISION_UNDO",
-  redoType: "TEMPORARY_REVISION_REDO",
-};
-/* eslint-disable @typescript-eslint/camelcase */
-export const temporaryScheduleReducer = combineReducers({
-  schedule_info: scheduleInfoReducer,
-  shifts: shiftsInfoReducer,
-  month_info: monthInfoReducer,
-  employee_info: employeeInfoReducer,
-} as CombinedReducers<ScheduleDataModel>);
-/* eslint-enable @typescript-eslint/camelcase */
diff --git a/src/state/reducers/month-state/schedule-info.reducer.ts b/src/state/reducers/month-state/schedule-info.reducer.ts
index 49d3d7f94..8876f5ff3 100644
--- a/src/state/reducers/month-state/schedule-info.reducer.ts
+++ b/src/state/reducers/month-state/schedule-info.reducer.ts
@@ -1,28 +1,41 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
 import { ScheduleModel } from "../../../common-models/schedule.model";
 import { scheduleDataInitialState } from "./schedule-data/schedule-data-initial-state";
-import { ScheduleActionModel } from "./schedule-data/schedule-data.action-creator";
-import { TemporaryScheduleActionType } from "./schedule-data/temporary-schedule.reducer";
+import {
+  ScheduleActionModel,
+  createActionName,
+  ScheduleActionType,
+} from "./schedule-data/schedule.actions";
 
 let uuid = 0;
 
 /* eslint-disable @typescript-eslint/camelcase */
 
-export function scheduleInfoReducer(
-  state: ScheduleModel = scheduleDataInitialState.schedule_info,
-  action: ScheduleActionModel
-): ScheduleModel {
-  const data = action.payload?.schedule_info;
-  if (!data) return state;
-  switch (action.type) {
-    case TemporaryScheduleActionType.ADD_NEW:
-      uuid += 1;
-      return { ...data, UUID: uuid.toString() };
-    case TemporaryScheduleActionType.UPDATE:
-      return { ...state, ...data };
-    default:
-      return state;
-  }
+export function scheduleInfoReducerF(name: string) {
+  return (
+    state: ScheduleModel = scheduleDataInitialState.schedule_info,
+    action: ScheduleActionModel
+  ): ScheduleModel => {
+    const data = action.payload?.schedule_info;
+    switch (action.type) {
+      case createActionName(name, ScheduleActionType.ADD_NEW):
+        uuid += 1;
+        if (!data) return state;
+        return { ...data, UUID: uuid.toString() };
+      case createActionName(name, ScheduleActionType.UPDATE):
+        if (!data) return state;
+        return { ...state, ...data };
+      case createActionName(name, ScheduleActionType.COPY_TO_MONTH):
+        const { month_number, year } = (action.payload as unknown) as {
+          month_number: number;
+          year: number;
+        };
+        return { ...state, month_number, year };
+      default:
+        return state;
+    }
+  };
 }
diff --git a/src/state/reducers/month-state/shifts-info.reducer.ts b/src/state/reducers/month-state/shifts-info.reducer.ts
index fb4d79c0e..387063347 100644
--- a/src/state/reducers/month-state/shifts-info.reducer.ts
+++ b/src/state/reducers/month-state/shifts-info.reducer.ts
@@ -1,23 +1,35 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import { ScheduleKey } from "../../../api/persistance-store.model";
+import { ScheduleDataModel } from "../../../common-models/schedule-data.model";
 import { ShiftInfoModel } from "../../../common-models/shift-info.model";
+import { ActionModel } from "../../models/action.model";
+import { copyShiftstoMonth } from "./schedule-data/common-reducers";
 import { scheduleDataInitialState } from "./schedule-data/schedule-data-initial-state";
-import { TemporaryScheduleActionType } from "./schedule-data/temporary-schedule.reducer";
-import { ScheduleActionModel } from "./schedule-data/schedule-data.action-creator";
+import {
+  ScheduleActionModel,
+  createActionName,
+  ScheduleActionType,
+} from "./schedule-data/schedule.actions";
+
+export function scheduleShiftsInfoReducerF(name: string) {
+  return (
+    state: ShiftInfoModel = scheduleDataInitialState.shifts,
+    action: ScheduleActionModel | ActionModel<ScheduleKey>
+  ): ShiftInfoModel => {
+    switch (action.type) {
+      case createActionName(name, ScheduleActionType.ADD_NEW):
+      case createActionName(name, ScheduleActionType.UPDATE):
+        const data = (action.payload as ScheduleDataModel)?.shifts;
+        return { ...data };
+      case createActionName(name, ScheduleActionType.COPY_TO_MONTH):
+        const { month, year } = action.payload as ScheduleKey;
+        return copyShiftstoMonth(month, year, state);
 
-export function shiftsInfoReducer(
-  state: ShiftInfoModel = scheduleDataInitialState.shifts,
-  action: ScheduleActionModel
-): ShiftInfoModel {
-  const data = action.payload?.shifts;
-  if (!data) return state;
-  switch (action.type) {
-    case TemporaryScheduleActionType.ADD_NEW:
-      return { ...data };
-    case TemporaryScheduleActionType.UPDATE:
-      return { ...state, ...data };
-    default:
-      return state;
-  }
+      default:
+        return state;
+    }
+  };
 }