Is a section 21 notice illegal?DWQA Questions › Category: Section 21 Notice › Is a section 21 notice illegal? 2 Vote Up Vote Down Marc Attwater Staff asked 2 months ago Is a section 21 notice illegal? 1 Answers 1 Vote Up Vote Down Sharon Billington answered 1 month ago No, not if the let property is in England, provided the landlord has complied with all their obligations and the tenancy is an AST that has or is due to run out. Please login or Register to submit your answer Username or Email Address Password Remember Me