The maturity of the debt is not being extended, if the maturity date was stated in the mortgage. A deed of trust is a legal document that is the security for a real estate loan.The loan modification updates certain termslike interest rates or the maturity datebut it doesn't replace the original note or deed of trust. When is it appropriate to use renewal and extension language in a deed of trust? Sales under deeds of trust that contain no maturity date or provision authorizing sale. DOT MOD2 BRIAR 6 13 08 (2) DOC. -1-. From filling out a change of trustee form to delivering notices to interested parties, the process of changing trustees can be complicated. What Are Recorded Documents? Australian Unity Bonds are issued with a Maturity Date specified in the Offer.