common-defeasance bond

common defeasance bond 普通废约条件保证书 即惩罚性保证书〔penal bond〕。指此类保证书以某一规定事由为废约条件〔condition of defeasance〕，若该事由(例如债务人向被保证人履行义务)发生，保证人免于承担付款责任。