The important integrants of the infringement implemented by a third party which covers : ( 1 ) the object of infringement is legal and valid creditor ’ s right ; ( 2 ) the behavior is malfeasant ; ( 3 ) behavior main body refers to a third party beyond the debt relationship ; ( 4 ) intent to infringe upon the creditor ’ s right subjectively is necessary ; ( 5 ) there is the result of the damage consequence ; ( 6 ) tortious behavior is the reason of damage consequence 第三人侵害债权的构成要件有: ( 1 )被侵害的是合法有效的债权; ( 2 )有侵害行为且行为具有不法性; ( 3 )侵害主体只能是债之关系当事人以外的第三人; ( 4 )主观状态为故意; ( 5 )造成损害结果; ( 6 )侵权行为与损害结果之间存在因果关系。