Instrument of Government (disambiguation)

Instrument of Government was the constitution of the Commonwealth of England.

Instrument of Government (Regeringsformen) may also refer one of the Basic Laws of Sweden:
 * Instrument of Government (1634)
 * Instrument of Government (1719)
 * Instrument of Government (1720)
 * Instrument of Government (1772)
 * Instrument of Government (1809)
 * Instrument of Government (1974)

The 1919 Constitution Act of Finland was also referred to as an "Instrument of Government" in Swedish.