The term 'Officially Sanctioned' can be summarized as having LEGAL approval. This means that a certain action or decision has been given the go-ahead by a governing body or authority. This could refer to a variety of things, such as a business transaction, a policy change, or a new law. The crossword solution for this term is 'LEGAL', which implies that the action or decision has been given the stamp of approval by a LEGAL entity.