Question to the Ministry of Housing, Communities and Local Government:

To ask His Majesty's Government which construction products and materials relating to the interior construction of buildings, if any, they have prohibited or restricted since 2017.

Combustible materials in and on the external walls of new residential buildings higher than 18 metres were banned in 2018.

The Building Regulations 2010 set functional requirements for fire safety, including the need for internal linings and structural elements to inhibit fire spread and maintain stability.

More broadly, in 2021, the Government appointed the Office for Product Safety and Standards (OPSS) as the National Regulator for Construction Products (NRCP) to regulate construction products placed on the UK market. The NRCP and local authorities have powers to enforce the law where products do not comply with the Construction Products Regulations 2013. The regulator has prohibited the supply of construction products including certain insulation, toughened glass, and plywood. Following the Grenfell Tower Inquiry's report, the Government has committed to bringing forward reforms to ensure that all construction products supplied in the UK are safe.