diff --git a/doc/administration/audit_events.md b/doc/administration/audit_events.md
index a948908b157f2886930c09fbeda5bdb296430bad..6fac21ef88901891106c334a26f52c60ab539669 100644
--- a/doc/administration/audit_events.md
+++ b/doc/administration/audit_events.md
@@ -185,6 +185,7 @@ From there, you can see the following actions:
 - Merge commit message template is updated ([introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/355805) in GitLab 15.0)
 - Squash commit message template is updated ([introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/355805) in GitLab 15.0)
 - Default description template for merge requests is updated ([introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/355805) in GitLab 15.0)
+- Project was scheduled for deletion due to inactivity ([introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/85689) in GitLab 15.0)
 
 Project events can also be accessed via the [Project Audit Events API](../api/audit_events.md#project-audit-events).
 
diff --git a/doc/administration/inactive_project_deletion.md b/doc/administration/inactive_project_deletion.md
new file mode 100644
index 0000000000000000000000000000000000000000..a623e01a593ab454be2504c1c1dc020036248aca
--- /dev/null
+++ b/doc/administration/inactive_project_deletion.md
@@ -0,0 +1,63 @@
+---
+stage: Manage
+group: Compliance
+info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
+---
+
+# Inactive project deletion **(FREE SELF)**
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/85689) in GitLab 15.0 [with a flag](../administration/feature_flags.md) named `inactive_projects_deletion`. Disabled by default.
+
+FLAG:
+On self-managed GitLab, by default this feature is not available. To make it available, ask an administrator to 
+[enable the feature flag](../administration/feature_flags.md) named `inactive_projects_deletion`.
+On GitLab.com, this feature is not available.
+This feature is not ready for production use.
+
+Administrators of large GitLab instances can find that over time, projects become inactive and are no longer used.
+These projects take up unnecessary disk space. With inactive project deletion, you can identify these projects, warn 
+the maintainers ahead of time, and then delete the projects if they remain inactive. When an inactive project is 
+deleted, the action generates an audit event that it was performed by the first active administrator.
+
+## Configure inactive project deletion
+
+You can configure inactive projects deletion or turn it off using the
+[Application settings API](../api/settings.md#change-application-settings).
+
+## Inactive project deletion options
+
+The following options are available:
+
+- **Delete inactive projects**: Enable or disable inactive project deletion.
+- **Delete inactive projects that exceed**: Minimum size (MB) of inactive projects to be considered for deletion.
+  Projects smaller in size than this threshold aren't considered inactive.
+- **Delete project after**: Minimum duration (months) after which a project is scheduled for deletion if it continues 
+be inactive.
+- **Send warning email**: Minimum duration (months) after which a deletion warning email is sent if a project continues
+to be inactive. The warning email is sent to users with the Owner and Maintainer roles of the inactive project.
+This duration should be greater than the **Delete project after** duration.
+
+For example:
+
+- Delete inactive projects: enabled.
+- Delete inactive projects that exceed: 50.
+- Delete project after: 12.
+- Send warning email: 6.
+
+In this scenario, when a project's size is:
+
+- Less than 50 MB, the project is not considered inactive.
+- Greater than 50 MB and it is inactive for:
+  - More than 6 months, a deletion warning is email is sent to users with the Owner and Maintainer role on the project 
+with the scheduled date of deletion.
+  - More than 12 months, the project is scheduled for deletion.
+
+## Determine when a project was last active
+
+There are several ways to view the project's activities and determine when project was last active:
+
+1. Go to the [activity page](../user/project/working_with_projects.md#view-project-activity) for the project and view
+   the date of the latest event.
+1. View the `last_activity_at` attribute for the project using the [Projects API](../api/projects.md).
+1. List the visible events for the project using the [Events API](../api/events.md#list-a-projects-visible-events).
+   View the `created_at` attribute of the latest event.
diff --git a/doc/user/admin_area/settings/index.md b/doc/user/admin_area/settings/index.md
index 9c6aa22e63ceab5abd7b7d8592e3b19a84877bf4..970897fd8da4cb7b11f411959329a2dbdec2e451 100644
--- a/doc/user/admin_area/settings/index.md
+++ b/doc/user/admin_area/settings/index.md
@@ -177,8 +177,10 @@ The **Repository** settings contain:
 - Repository maintenance:
   - [Repository checks](../../../administration/repository_checks.md) - Configure
     automatic Git checks on repositories.
-  - [Housekeeping](../../../administration/housekeeping.md)). Configure automatic
+  - [Housekeeping](../../../administration/housekeeping.md). Configure automatic
     Git housekeeping on repositories.
+  - [Inactive project deletion](../../../administration/inactive_project_deletion.md). Configure inactive
+    project deletion.
 - [Repository static objects](../../../administration/static_objects_external_storage.md) -
   Serve repository static objects (for example, archives and blobs) from an external storage (for example, a CDN).
 
diff --git a/doc/user/gitlab_com/index.md b/doc/user/gitlab_com/index.md
index 4533af459bfa1f48b6852c1912e98834313e186f..e88777a7223dc12c3aaf2c65b20f10a7413ee619 100644
--- a/doc/user/gitlab_com/index.md
+++ b/doc/user/gitlab_com/index.md
@@ -99,6 +99,10 @@ If you are on:
 - Premium tier and above, you can disable this by changing the [group setting](../group/index.md#enable-delayed-project-deletion).
 - Free tier, you cannot disable this setting or restore projects.
 
+## Inactive project deletion
+
+[Inactive project deletion](../../administration/inactive_project_deletion.md) is disabled on GitLab.com.
+
 ## Alternative SSH port
 
 GitLab.com can be reached by using a [different SSH port](https://about.gitlab.com/blog/2016/02/18/gitlab-dot-com-now-supports-an-alternate-git-plus-ssh-port/) for `git+ssh`.