diff --git a/src/components/events/partials/ModalTabsAndPages/NewAccessPage.tsx b/src/components/events/partials/ModalTabsAndPages/NewAccessPage.tsx
index 1542cd2a2b..d4557d6ef2 100644
--- a/src/components/events/partials/ModalTabsAndPages/NewAccessPage.tsx
+++ b/src/components/events/partials/ModalTabsAndPages/NewAccessPage.tsx
@@ -17,6 +17,8 @@ import { hasAccess } from "../../../../utils/utils";
 import DropDown from "../../../shared/DropDown";
 import { filterRoles, getAclTemplateText } from "../../../../utils/aclUtils";
 import { useAppDispatch, useAppSelector } from "../../../../store";
+import { fetchSeriesDetailsAcls } from "../../../../slices/seriesDetailsSlice";
+import { getSeriesDetailsAcl } from "../../../../selectors/seriesDetailsSelectors";
 
 /**
  * This component renders the access page for new events and series in the wizards.
@@ -30,6 +32,8 @@ const NewAccessPage = ({
 	formik,
 // @ts-expect-error TS(7031): Binding element 'editAccessRole' implicitly has an... Remove this comment to see the full error message
 	editAccessRole,
+	// @ts-expect-error TS(7031): Binding element 'checkAcls' implicitly has an 'any... Remove this comment to see the full error messag
+	initEventAclWithSeriesAcl //boolean
 }) => {
 	const { t } = useTranslation();
 	const dispatch = useAppDispatch();
@@ -41,6 +45,7 @@ const NewAccessPage = ({
 	const [loading, setLoading] = useState(false);
 
 	const user = useAppSelector(state => getUserInformation(state));
+	const seriesAcl = useAppSelector(state => getSeriesDetailsAcl(state));
 
 	useEffect(() => {
 		// fetch data about roles, acl templates and actions from backend
@@ -58,6 +63,22 @@ const NewAccessPage = ({
 		fetchData();
 	}, []);
 
+	// If we have to use series ACL, fetch it
+	useEffect(() => {
+		if (initEventAclWithSeriesAcl && formik.values.isPartOf) {
+			dispatch(fetchSeriesDetailsAcls(formik.values.isPartOf))
+		}
+	// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [formik.values, initEventAclWithSeriesAcl]);
+
+	// If we have to use series ACL, overwrite existing rules
+	useEffect(() => {
+		if (initEventAclWithSeriesAcl && formik.values.isPartOf && seriesAcl) {
+			formik.setFieldValue("acls", seriesAcl)
+		}
+	// eslint-disable-next-line react-hooks/exhaustive-deps
+	}, [initEventAclWithSeriesAcl, seriesAcl]);
+
 // @ts-expect-error TS(7006): Parameter 'value' implicitly has an 'any' type.
 	const handleTemplateChange = async (value) => {
 		// fetch information about chosen template from backend
diff --git a/src/components/events/partials/wizards/NewEventWizard.tsx b/src/components/events/partials/wizards/NewEventWizard.tsx
index 5cd23e4847..e833c83495 100644
--- a/src/components/events/partials/wizards/NewEventWizard.tsx
+++ b/src/components/events/partials/wizards/NewEventWizard.tsx
@@ -18,8 +18,8 @@ import {
 	getExtendedEventMetadata,
 } from "../../../../selectors/eventSelectors";
 import { useAppDispatch, useAppSelector } from "../../../../store";
+import { getOrgProperties, getUserInformation } from "../../../../selectors/userInfoSelectors";
 import { MetadataCatalog, UploadAssetOption, postNewEvent } from "../../../../slices/eventSlice";
-import { getUserInformation } from "../../../../selectors/userInfoSelectors";
 import { UserInfoState } from "../../../../slices/userInfoSlice";
 
 /**
@@ -36,12 +36,20 @@ const NewEventWizard: React.FC<{
 	const metadataFields = useAppSelector(state => getEventMetadata(state));
 	const extendedMetadata = useAppSelector(state => getExtendedEventMetadata(state));
 	const user = useAppSelector(state => getUserInformation(state));
+	const orgProperties = useAppSelector(state => getOrgProperties(state));
+
+	// Whether the ACL of a new event is initialized with the ACL of its series.
+	let initEventAclWithSeriesAcl = true
+	const ADMIN_INIT_EVENT_ACL_WITH_SERIES_ACL = "admin.init.event.acl.with.series.acl";
+	if (!!orgProperties && !!orgProperties[ADMIN_INIT_EVENT_ACL_WITH_SERIES_ACL]) {
+		initEventAclWithSeriesAcl = user.org.properties[ADMIN_INIT_EVENT_ACL_WITH_SERIES_ACL] === 'true';
+	}
 
 	const initialValues = getInitialValues(
 		metadataFields,
 		extendedMetadata,
 		uploadAssetOptions,
-		user
+		user,
 	);
 
 	const [page, setPage] = useState(0);
@@ -193,6 +201,7 @@ const NewEventWizard: React.FC<{
 										nextPage={nextPage}
 										formik={formik}
 										editAccessRole="ROLE_UI_SERIES_DETAILS_ACL_EDIT"
+										initEventAclWithSeriesAcl={initEventAclWithSeriesAcl}
 									/>
 								)}
 								{page === 6 && (
diff --git a/src/components/events/partials/wizards/NewSeriesWizard.tsx b/src/components/events/partials/wizards/NewSeriesWizard.tsx
index 3ca7dfa04b..488a602f74 100644
--- a/src/components/events/partials/wizards/NewSeriesWizard.tsx
+++ b/src/components/events/partials/wizards/NewSeriesWizard.tsx
@@ -174,6 +174,7 @@ const NewSeriesWizard: React.FC<{
 										previousPage={previousPage}
 										formik={formik}
 										editAccessRole="ROLE_UI_SERIES_DETAILS_ACL_EDIT"
+										initEventAclWithSeriesAcl={false}
 									/>
 								)}
 								{page === 3 && (