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. Indemnity clauses, also known as hold harmless clauses, are commonly found in commercial contracts.A real estate contract is a legally binding document between two or more parties participating in a purchase and sale, exchange, or transfer of real estate. These four primary clauses are an acceleration clause, a dueonsale clause, a prepayment penalty clause and a release clause. These four primary clauses are an acceleration clause, a dueonsale clause, a prepayment penalty clause and a release clause. A general contractor recently learned the hard way that a PWP clause does not always work as intended in the event of owner nonpayment.3. Upon termination all earnest money shall be released to Buyer immediately. 3. Buying a home is a rewarding adventure and we're so happy to have the opportunity to bring your real estate dreams to life! Munich Re is a leading global provider of reinsurance, primary insurance and insurance-related risk solutions.