In the years since the Grenfell Tower fire of June 2017, the government has made clear that it intends to hold the construction industry to account for practices that contributed to the prevalence of unsafe cladding and other building safety defects in residential buildings. The position of construction product manufacturers and suppliers has been a particular focus: the Grenfell Tower Inquiry exposed serious failures in the testing, certification, marketing and supply of certain cladding and insulation products, while the cost of investigating and remediating affected buildings continues to be borne by building owners, developers, contractors, leaseholders and the public purse. This Practice Note considers the principal measures that the government may use, or promote, to obtain or compel redress from construction product manufacturers and suppliers under the Building Safety Act 2022 (BSA 2022). It focuses on two mechanisms: costs contribution orders (CCOs) and building industry schemes (BISs). The key points, each of which is explored further in this Practice Note, are: • legislative provisions for CCOs are in force, but remain enabling powers.