Charging a residential tenant (a contract-holder) a late fee in Wales is heavily restricted. The ability of a landlord or letting agent to impose financial penalties is strictly governed by the Renting Homes (Fees etc.) (Wales) Act 2019.

This law banned almost all traditional letting fees (like inventory fees, reference checks, and administration charges). The only fees a landlord can legally charge are the rent, the security deposit, a holding deposit, and highly regulated "payments in default."

A late rent fee is classified as a "payment in default."

The Mandatory 7-Day Grace Period

In Wales, a landlord cannot immediately charge a late fee.

There is a strict, legally mandated 7-day grace period. The rent must remain entirely unpaid for 7 full, consecutive days after the due date stated in the Written Statement (the occupation contract) before the landlord gains the legal right to apply any late payment charge.

If rent is due on the 1st, the landlord cannot apply a fee on the 2nd, 3rd, or 6th.

The Statutory Cap on Late Fees

If the contract-holder fails to pay rent for more than 7 days, the landlord cannot charge an arbitrary flat fee (like £50) or a high percentage. Wales enforces a rigid statutory cap on how much interest can be charged.

The maximum late fee a Welsh landlord can charge is calculated as daily interest on the outstanding rent at a rate no higher than 3% above the Bank of England's base rate.

Understanding the Calculation

Because the Bank of England base rate fluctuates, the legal fee ceiling moves with the economy.

If the base rate is 5.0%, the maximum allowable late fee is an Annual Percentage Rate (APR) of 8.0% (5.0% + 3.0%), applied only to the proportion of the rent that is overdue, calculated purely per day.

Because this calculation usually results in a very small daily total (often literally pennies per day for an average rental), many landlords use late fees more as a deterrent mechanism than a genuine revenue stream.

The Requirement for a Written Clause

A crucial detail of the Renting Homes (Fees etc.) (Wales) Act 2019: A landlord can only charge this specific default payment if the right to do so was explicitly written into the occupation contract.

If the Written Statement does not contain a specific clause detailing the exact formula (e.g., "Interest will be charged at 3% above the Bank of England base rate on rent unpaid for more than 7 days"), the landlord is legally barred from charging anything at all.

Penalties for Illegal Fees

Charging a contract-holder an illegal fee—such as demanding a £50 flat penalty on the 2nd of the month—is a severe offense. A landlord found to be charging "prohibited payments" can face strict financial penalties from local trading standards and can be legally barred from serving a no-fault eviction notice until the illegal fee is refunded in full.

See our Eviction Processالمعاينة غير متاحة guide.

Back to Wales Residential Landlord-Tenant Laws Overviewالمعاينة غير متاحة.