A cross-party group of MPs has warned the Government not to resurrect attempts to ban “revenge evictions” until it has done its homework.

The All-Party Parliamentary Group for the Private Rented Sector said that more should be done to establish the scale of the problem. It also said it is not clear whether legislation “is necessarily the best tool” to tackle the problem.

Proposals to ban retaliatory evictions, whereby tenants who complain about their properties are evicted, failed to pass through the Commons in November.

However, the ban is now to be considered once more as an amendment to the Deregulation Bill being debated in the Lords.

The amendment would mean that where a landlord is given a notice from their local authority to improve their property, they could not regain possession of the home for six months.

The All-Party Parliamentary Group for the Private Rented Sector’s report says: “Too often on private rented housing it has become very easy to call for greater regulations here or there without a proper assessment of what is and isn’t working.”

The group says it heard a “bewildering”variety of different figures during its own inquiry into the issue and that obtaining “objective data that hasn’t been collected by a particular group with a vested interest was impossible”.

Shelter has claimed that as many as 213,000 tenants faced eviction last year after asking their private landlord for repairs, but others say those figures significantly over-estimate the problem.

APPG chair Oliver Colvile said: “Evidence is crucial to making good policy – and at the moment we just don’t have that evidence.

“If the number of retaliatory evictions is as low as some of those who gave evidence at our inquiry suggested, then Parliament should consider whether making tenants aware of their existing rights might be better than introducing more regulations.

“If this latest amendment does go ahead, then we will still need good evidence to ensure that we can monitor its success.”

The report also calls for a landlord to regain possession rights as soon as improvements have been made, rather than have to wait six months, and says that local authorities should be given time limits within which to investigate tenants’ complaints.

Residential Landlords’ Association chairman Alan Ward said: “The report brings some much-needed clear thinking to the debate, which should be based on facts and data and not on hyperbole.”