An acceleration clause in a mortgage or trust deed stipulates that the entire debt is due immediately, if the borrower defaults under the terms of the contract. All required certifications, declarations, and other clauses, signed, witnessed, dated and sealed as required.Acceleration Clause. A provision in a mortgage that gives the lender the right to demand payment of the entire principal balance if a monthly payment is missed. A real estate contract is a legally binding agreement between a buyer and a seller that outlines the terms and conditions of a real estate transaction. Is the court being asked to direct the filing of a Schedule of Distribution? As to real estate only? To empower you as a renter, the. Office of Attorney General has prepared this Consumer Guide to Tenant and Landlord Rights. On the other hand, title searches for simple deals and newer houses don't require as much time.