| 环境 |
contract An agreement between two or more persons which creates an obligation to do or not to do a particular thing. Its essential are competent parties, subject matter, a legal consideration, mutuality of agreement, and mutuality of obligation; agreement An agreement, convention, or promise of two or more parties, by deed in writing, signed, and delivered, by which either of the parties pledges himself to the other that something is either done, or shall be done, or shall not be done, or stipulates for the truth of certain facts; contract; treaty An international agreement in writing between two states or a number of states. Treaties are binding in international law; some treaties create law only for those states that are parties to them |
