Hello SharePointers, Here is the Powershell code to set the site closure and deletion policy in Sharepoint online. $policies = [Microsoft.SharePoint.Client.InformationPolicy.ProjectPolicy]::GetProjectPolicies($web.Context, $web) $web.Context.Load($policies) $web.Context.ExecuteQuery() $policy = $policies | ?{$_.Name -eq ” Office Policy”} if ($policy) { # Apply the policy. [Microsoft.SharePoint.Client.InformationPolicy.ProjectPolicy]::ApplyProjectPolicy($web.Context, $web, $policy) $web.Update() $web.Context.ExecuteQuery() Happy SharePointing Folks 🙂