Some foreign relations experts have recently argued that the practice of the international agreement has developed so that some modern executive agreements no longer fit into the three generally accepted categories of executive agreements69. who argue for a new form of executive agreement arguing that it is not necessary to determine a specific authorisation status or constitutional power if the President already has the national power to implement the executive agreement; The agreement does not require any changes to national legislation; 71 Opponents of this proposed new paradigm of the executive agreement argue that it is not compatible with the principles of separation of powers, which they believe require the President to authorize the conclusion of international agreements either by the Constitution, by a ratified treaty or by an act of Congress. In addition, there are many collections of free online contracts that focus on a particular jurisdiction, region or conditions. Depending on the type of contract you are researching, it may be quicker to use one of these online contract collections as a starting point rather than following the conventional four-step contract search process. This is particularly the case with major multilateral treaties and certain types of bilateral agreements, particularly bilateral investment agreements. An executive agreement is an agreement between heads of government of two or more nations that has not been ratified by the legislature, since the treaties are ratified. Executive agreements are considered politically binding to distinguish them from legally binding contracts.