TikTok may suspend its app for United States users starting Sunday if a federal ban takes effect, according to unnamed sources.

The decision will depend on whether the Supreme Court intervenes to block the ban.

Under current legislation, new downloads of TikTok are prohibited from Apple and Google app stores. However, existing users may temporarily access the app.

TikTok plans a complete shutdown, with users receiving a message directing them to a website with details about the ban.

Users will reportedly have the option to download their personal data before the shutdown occurs.

If the ban is overturned, TikTok is prepared to restore services quickly, according to one source.

Recent TikTok developments