This Practice Note considers ‘pay when paid’ clauses and ‘pay when certified’ clauses in construction contracts, and the relevant provisions of the Housing Grants, Construction and Regeneration Act 1996 (HGCRA 1996). Specifically, it looks at HGCRA 1996, s 113 (which prohibits pay when paid clauses) and HGCRA 1996, ss 110(1A)–(1D) (which prohibit ‘pay when certified’ clauses).