AbstractThe commercial housing sold in advance is our country in recent years the real estate market development product, played the vital role regarding the solution development construction funds' insufficiency. It has become in our country commercial housing market with the end product room business two kind of main house selling form. But, because commercial housing selling in advance is also at the embryonic stage in our country, the existing laws and regulations are very imperfect, in reality had many problems, because for example the contract concludes a treaty which the responsibility not clear causes to sell, as well as, because part purchasing homes has not been able to provide the corresponding material under dealer's misleading to cause promptly to be unable to finalize finally the realistic house, or will be completes in the realistic house later is unable to obtain the real estate evaluator, what will be more will be the subject matter existence serious slight defect, purchasing homes moves in later presented influence actual housing and so on house water leakage, wall crack questions. As a result of these questions, even also has many purchasing homes appeals to cancel the commercial housing to sell in advance the system. Therefore, it is necessary to strengthen to sells in advance the commercial housing related legal matter the discussion and the research. key word: The commercial housing sells in advance; the property right limits; the guarantee of mortgage商 品 房 预 售 法 律 问 题 讨 论商 品 房 预 售 制 度 作 为 现 有 被 认 可 的 房 屋 买 售方 式 , 对 于 开 发 商 解 决 资 金 调 度 问 题 、 购 房 者 规避 价 格 波 动 带 来 的 价 差 损 失 有 着 积 极 ...