The following Private Client precedent provides comprehensive and up to date legal information on Deed modifying trustadding beneficiaries. A Deed of Trust is a legal document.1. Complete the Application Form. Complete our online application form here. How do I change the registered address in a trust deed? Register your trust within 90 days of the trust becoming liable for tax or on or before 1 September 2022 (whichever is later). The trust deed is the founding document that outlines the nature and duration of the trust, in addition to trustee responsibilities and duties. If you are considering a Declaration of Trust, it is important to understand what it is and how it can impact your legal and financial situation. A deed of trust can't be changed, but you can update the terms with a deed of variation, or, replace the old deed using a deed of surrender. Once your policy has been put into trust, you can't change your mind and take the policy out of trust later on.