Director Penalty Notices are a ticking clock, and the 21-day window begins from...
https://wiki-tonic.win/index.php/When_Should_You_Bring_in_an_Insolvency_or_Restructuring_Specialist_for_a_DPN%3F
Director Penalty Notices are a ticking clock, and the 21-day window begins from the notice date. Understanding the critical difference between a lockdown and a non-lockdown DPN is essential for determining your client’s survival path