Interference with mail - Postal Services Act 2000 Sectionss 83 and 84
The Postal Services Act 2000 sections 83 and 84, create
offences of interfering with mail. Section 83 is aimed at persons engaged in the business of a postal operator and creates an either way offence.
Section 84 covers anybody and creates a summary imprisonable offence. Both sections cover intentional
delaying or opening of a postal packet and intentional opening of a mail bag.
Postal Services Act 2000 (c. 26)
I suggest that you write to your landlord that he has no right to keep mail addressed to you and cite the above information. Remind him that there are other, legal ways, of pursuing you for the alleged rent arrears. Give him a fortnight to reply. Be very consistent with that deadline and report back with an update and for further advice.
Your letter does not have to be legal-sounding or convoluted, just use plain language and you will be absolutely fine.