Illustrative example
A tenant who has been asking for repairs finds the hot water switched off twice in a fortnight, and the landlord starts calling round in the evenings saying life will be easier for everyone if they simply move out.
Section 29 is a rewriting section: it does not create a free-standing offence but inserted subsections (3A) to (3C) into section 1 of the Protection from Eviction Act 1977, which is what would actually be charged. The mental element it introduced is the important fact here - knowledge, or reasonable cause to believe the conduct is likely to make the occupier give up occupation or stop pursuing a remedy, rather than proof of intention. Subsection (3B) then leaves the landlord a defence of reasonable grounds.
The landlord agrees in writing to restore and maintain the hot water, to make no unannounced visits, and to deal with repairs through a named agent; the tenant agrees to log requests in writing through that agent.