An extraordinary disparity in results has been revealed between one of the tenancy deposit protection schemes and the others.

MyDeposits, a spin-off of the National Landlords Association which is run by insurance firm Hamilton Fraser, finds in favour of the tenants in 70% of cases.

That figure compares with a 57% rate of finding in favour of tenants by the Deposit Protection Scheme (custodial) and 50% by the DPS’s insurance-backed scheme.

It also compares with 51% by the Tenancy Deposit Scheme.

It means that landlords using MyDeposits have only a 30% chance of success, compared with a win rate of between 43% and 50% if using the other schemes.

Figures, released in a written answer by housing minister Brandon Lewis to Tory MP Guto Bebb, show that overall, 42% of disputes were resolved in favour of the landlord and 58% in favour of the tenants between April 2013 and the end of March 2014.

Lewis gave this breakdown:

Scheme Total Number of disputes % in favour of Landlord % in favour of Tenant
Deposit Protection Scheme Custodial 8,945 43 57
Deposit Protection Scheme Insurance 12 50 50
MyDeposits 6,590 30 70
Tenancy Deposit Scheme 9,482 49 51