我们已经和卖方签订了购房合同，但是卖方想毁约，他们以中介签名时签的不是签约员本人的名字为理由，认为购房合同无效。请问这个合同是否有效？
提问者 : 田女士0815
时间 : 2016-03-27 16:54
所属分类 : 买房-收房验房
回答详情共有3个回答
soufun-s4289656
签署购房合同时卖方非房屋所有权人，看他是否有房层所有权人的授权委托书，若有，合同有效！
2016-03-28 10:08
曹军
关键是委托书当时有木有出示！
2016-03-28 10:24
lk319223hh
授权委托书啊
2016-03-29 09:14
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