Declarations of Trust can be changed or amended only if all the parties concerned agree or consent to adding additional clauses or re-writing the document. The declaration document is designed in such a way that it is unambiguous and complete. A trust solicitor is the right person to draft a comprehensive Declaration of a Trust legally binding on all parties.
The only way the court can overturn a Declaration of Trust is when misrepresentation or fraud can be accurately proved. You can seek out reliable trust solicitors to get more information about drafting or overturning a trust document.