First off we have the news by Daily Mail that a new bill being debated
would ban revenge evictions for 6 months.
What this means is that if you have tenants and they complain against you for not maintaining the property properly, you would not be able to evict them immediately by giving a section 21 notice.
A section 21 notice is given where landlord want the tenant to leave at the end of their assured short hold tenancy. To note the tenants must continue to pay the rent and situation does not cover tenants being evicted for being anti-social etc.
In our opinion while this is a welcome development safeguards should be built in the law to prevent tenants gaming they system by making frivolous complaints. If you feel strongly about it you should write to your MP. The contact details of your local MP can be found here.