This Practice Note covers the main homelessness duties owed by local housing authorities (LHAs) in England post the coming into force of the Homelessness Reduction Act 2017. It discusses the duties imposed on local authorities by the Housing Act 1996 (HA 1996) including the prevention duty (HA 1996, s 179), the relief duty (HA 1996, s 189B), the interim duty (HA 1996, s 188) and the main housing duty (HA 1996, s 193).