Unsafe Cladding Bill Introduced with Fines up to £500,000

The Government introduced the Remediation of Unsafe Cladding Bill to Parliament on 14 October 2026, nine years after the Grenfell Tower tragedy. The Bill creates a new legal duty on those responsible for building safety — including freeholders — to identify, assess, and fix issues without delay. Obstruction could trigger criminal penalties.

The enforcement teeth are substantial. The First‑tier Tribunal will be able to impose financial penalties of up to £500,000 on responsible entities that fail to comply with a Remediation Order. The stated expectation is that by the end of 2029, every building over 11 metres with unsafe cladding should either be remediated or have a clear completion date.

Third‑party intervention as a safety net
For buildings where the responsible entity continuously fails to act, third parties such as Homes England or local authorities will be able to step in and carry out remediation. Leaseholders in buildings with no effective owner will gain clearer legal routes to take control of management so essential works can proceed.

The Bill also introduces a requirement for the responsible entity to inform leaseholders of remediation status, timelines, and costs. That transparency requirement is significant: leaseholders will no longer be dependent on their freeholder’s willingness to communicate.

Building Safety Levy now in force
Separately, the Building Safety Levy came into force on 1 October 2026 for both residential and commercial properties. Developers should note that brownfield hard‑standing areas qualify for a 50% discount rate, and the levy guidance has been updated with processes for refunds, reviews, and appeals.

The levy is designed to raise an estimated £3bn over ten years to fund remediation of unsafe buildings. Developers must now factor the levy into land appraisals from the point of acquisition, because a project that was viable at appraisal can become unviable once the levy is applied to its expected sales value.

What leaseholders and landlords should do
Leaseholders in buildings over 11 metres with unsafe cladding should verify their building’s remediation status. The Building Safety Regulator maintains a register of affected buildings, and leaseholders can request an update from their freeholder or managing agent.

Landlords and property managers should review their current insurance arrangements and confirm that any cladding‑related liabilities are covered. Some insurers have tightened their underwriting criteria for buildings over 11 metres, and a disclosure failure could invalidate cover.

For developers, the compliance burden is now both criminal and financial. A Remediation Order that is not complied with is no longer a civil matter — it is a matter for the Tribunal, with penalties calibrated to deter delay.