This Practice Note looks at the legal requirements and formalities for executing pension scheme documents (specifically deeds and written contracts under hand) that apply to companies (eg participating employers or corporate trustees), limited liability partnerships (LLPs), general partnerships, limited partnerships, overseas companies, and individuals (eg individual trustees). It also looks at when a deed is delivered, as well as covering the legal requirements for the witnessing of documents, the virtual signing and execution of documents, electronic signatures, and the impermissibility of backdating documents.