Director Penalty Notices trigger a strict 21-day clock from the issue date....

https://www.fastbookmarks.win/a-dpn-hits-your-desk-and-the-21-day-clock-is-ticking-from-the-issue-date-you

Director Penalty Notices trigger a strict 21-day clock from the issue date. Navigating the difference between lockdown and non-lockdown scenarios is critical for your client