Not all agreements are necessarily contractual, as the parties are generally considered to be legally bound. A « gentlemen`s agreement » should not be legally applicable and « compulsory only in honour. »    In its broadest definition, a distinction constitutes financial support for a specific research project, a specific training program, a purchase of equipment or any other research-related activity. An oral contract can also be characterized as a parol contract or an oral contract, a « verbal » signing « spoken » and not « in words, » a use established in British English in terms of contracts and agreements and, more generally, in American English, abbreviated as « cowardly ».  On the other hand, budgetary and social agreements such as those between children and parents are generally unenforceable on the basis of public order. For example, in the English case Balfour v. Balfour, a man agreed to give 30 dollars a month to his wife while he was not home, but the court refused to enforce the agreement when the husband stopped paying. On the other hand, in Merritt/Merritt, the Tribunal imposed an agreement between an insane couple, because the circumstances suggested that their agreement should have legal consequences. A legally binding agreement to treat certain common information such as confidential, proprietary or trade secrets and not to have it communicated to third parties without proper authorization. It is Mason`s policy to require lead investigators to sign these agreements by recognizing their responsibility to protect this confidential information during preliminary interviews or research projects. An option agreement may also be an agreement signed between an investor wishing to open an options account and his brokerage company. The agreement is an audit of an investor`s level of experience and knowledge of the various risks associated with trading options contracts. It confirms that the investor understands the rules of the Option Clearing Corporation (OCC) and that they will not pose an unreasonable risk to the brokerage company. An investor is required to understand disclosure document options that includes different terminology options, strategies, tax impact and unique risks before the broker allows the investor to exchange options.
« acquisition instrument identification, » the non-unique identifier of a purchase transaction used in conjunction with the authority`s unique identifier. For example, an agency may use, as PIID, the unique government identifier of a call number (for example. B N0002309R0009) associated with an unequivocal change number (for example. B 0001).