A DPN starts a strict 21-day clock from the issue date. The difference between...

https://list-wiki.win/index.php/Reasonable_Steps_Defence_for_DPNs:_What_Actually_Counts%3F

A DPN starts a strict 21-day clock from the issue date. The difference between a lockdown and non-lockdown notice is critical to your client’s survival. We’ve mapped out the essential triage steps, so you can triage fast and keep options open.