diff --git a/routers/web/repo/issue_view.go b/routers/web/repo/issue_view.go
index d9f6c33e3f..11d76bdc63 100644
--- a/routers/web/repo/issue_view.go
+++ b/routers/web/repo/issue_view.go
@@ -412,6 +412,7 @@ func ViewIssue(ctx *context.Context) {
 	ctx.Data["SignInLink"] = setting.AppSubURL + "/user/login?redirect_to=" + url.QueryEscape(ctx.Data["Link"].(string))
 	ctx.Data["IsIssuePoster"] = ctx.IsSigned && issue.IsPoster(ctx.Doer.ID)
 	ctx.Data["HasIssuesOrPullsWritePermission"] = ctx.Repo.CanWriteIssuesOrPulls(issue.IsPull)
+	ctx.Data["AllowEditDueDate"] = ctx.Repo.CanWriteIssuesOrPulls(issue.IsPull) && !(ctx.Doer.IsRestricted && !setting.RestrictedUser.AllowEditDueDate)
 	ctx.Data["HasProjectsWritePermission"] = ctx.Repo.CanWrite(unit.TypeProjects)
 	ctx.Data["IsRepoAdmin"] = ctx.IsSigned && (ctx.Repo.IsAdmin() || ctx.Doer.IsAdmin)
 	ctx.Data["LockReasons"] = setting.Repository.Issue.LockReasons
diff --git a/templates/repo/issue/sidebar/due_date.tmpl b/templates/repo/issue/sidebar/due_date.tmpl
index e6e19f6f86..1799a057f8 100644
--- a/templates/repo/issue/sidebar/due_date.tmpl
+++ b/templates/repo/issue/sidebar/due_date.tmpl
@@ -7,7 +7,7 @@
 				{{svg "octicon-calendar"}} {{DateUtils.AbsoluteLong .Issue.DeadlineUnix}}
 			</div>
 			<div class="flex-text-block">
-				{{if and .HasIssuesOrPullsWritePermission (not .Repository.IsArchived)}}
+				{{if and .AllowEditDueDate (not .Repository.IsArchived)}}
 					<a class="issue-due-edit muted" data-tooltip-content="{{ctx.Locale.Tr "repo.issues.due_date_form_edit"}}">{{svg "octicon-pencil"}}</a>
 					<a class="issue-due-remove muted" data-tooltip-content="{{ctx.Locale.Tr "repo.issues.due_date_form_remove"}}">{{svg "octicon-trash"}}</a>
 				{{end}}
@@ -17,7 +17,7 @@
 		{{ctx.Locale.Tr "repo.issues.due_date_not_set"}}
 	{{end}}
 
-	{{if and .HasIssuesOrPullsWritePermission (not .Repository.IsArchived)}}
+	{{if and .AllowEditDueDate (not .Repository.IsArchived)}}
 		<form class="ui fluid action input issue-due-form form-fetch-action tw-mt-2 {{if .Issue.DeadlineUnix}}tw-hidden{{end}}"
 					method="post" action="{{AppSubUrl}}/{{PathEscape .Repository.Owner.Name}}/{{PathEscape .Repository.Name}}/issues/{{.Issue.Index}}/deadline"
 		>