Back in October, we learned that Natwest had asked one of its buy-to-let customers to either evict her tenant, who was receiving housing benefit, or pay a draconian fee to switch her mortgage.

The bank’s terms and conditions prohibited customers from letting to tenants in receipt of housing benefit. Yet another example of a bank discriminating against low-income households and fuelling the “No DSS” culture. But this time, 62% of the bank is owned by the government, i.e. us.

The landlord has started a petition urging the government to stop this practice by high street banks, and it’s nearly at 5000 signatures.

This morning, Mortgage Strategy magazine and the Daily Telegraph reported that Santander is requiring its buy-to-let borrowers to raise the rent on their tenants as high as possible.

The bank even demands that landlords get a valuation of the market rent every time the tenancy is up for renewal and then "take all steps to ensure that the review [with the tenant] takes place and leads to the maximum increase in the rent which can reasonably be achieved."