Who was the first president to invoke what has come to be known as executive privilege?

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George Washington was the first president to invoke what has come to be known as executive privilege. This occurred in 1796 when he refused to comply with a request from the House of Representatives for documents related to the negotiation of the then-recently adopted Jay Treaty with Great Britain, arguing that the House did not have the constitutional authority to request these documents. This set a precedent for the concept of executive privilege, which allows the president and other high-level executives to refuse to disclose information to Congress or the courts.

Who Was the First President to Invoke What Has Come