The emergency clause is a provision included as part of a bill in the Oklahoma Legislature that allows it to become effective immediately upon the signature of the Governor or at a specified date. Emergency clauses require approval by two-thirds of the members of both chambers and are voted on separately and subsequently to the vote approving a measure. A law cannot become effective fewer than 90 days after sine die adjournment without an emergency clause. The one exception is the General Appropriations bill, which can take effect on July 1st without an emergency clause and by a simple majority. As a result of State Question 640, a revenue bill, as defined under Article V, Section 33 of the Constitution, cannot contain an emergency clause.
Standard emergency clause language reads as follows: It being immediately necessary for the preservation of the public peace, health or safety, an emergency is hereby declared to exist, by reason whereof this act shall take effect and be in full force from and after its passage and approval.