This Practice Note looks at how an agreement for lease with development obligations may require the landlord to remedy defects in the works. It also looks at whether adjudication under the Housing Grants Construction and Regeneration Act 1996 (HGCRA 1996) applies to agreements for lease, and looks at other ways in which the landlord and tenant may resolve disputes under an agreement for lease. Defects Defects in the works, to a greater or lesser extent, are a feature of most construction projects. Very minor defects will be dealt with by a ‘snagging list’, which may be rectified after practical completion, but there may also be serious defects, whether in the design or construction, which can threaten the entire structural integrity of the building. Some ‘patent’ defects will be obvious before practical completion and the contractor will be required to rectify them before a practical completion certificate is awarded (see Practice Note: Latent defects regarding patent and latent defects). Most tenants will require that they are allowed to participate in the pre-practical completion