效力待定合同，是指已成立的合同因欠缺一定的生效要件，其生效与否尚未确定，须经过补正方可生效，在一定的期限内不予补正则视为无效的合同。
因此揭示效力待定合同制度在合同法领域中的运用，对于进一步完善我国合同法有着重要的意义。
Thus revealed in effect pending contract system in the field of contract law applied to further improve China's contract law is of important significance.
在效力待定合同制度中，法律赋予相关第三人以承认权，赋予相对人以催告权和撤回权。承认只能向合同的相对人行使。
The system of contract with pending validity, the law endows the interrelated third party with the right of acceptance and endows the counterpart with the right of admission and withdrawing.
转让人享有能够处分的水权是转让的条件之一，否则转让合同的效力待定。
That the transferor is entitled to dispose his water rights is a part of the precondition for the transfer, otherwise the validity of the contract shall be pending.
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