N.Y.C. Charter § 46: Section 46. Rules of the council.

The council shall determine the rules of its own proceedings at the first stated meeting of the council in each year and shall file a copy with the city clerk. Such rules shall include, but not be limited to, rules that the chairs of all standing committees be elected by the council as a whole; that the first-named sponsor of a proposed local law or resolution be able to require a committee vote on such proposed local law or resolution; that a majority of the members of the council be able to discharge a proposed local law or resolution from committee; that committees shall provide reasonable advance notice of committee meetings to the public; that all committee votes be recorded and made available to the public; that for council members, earning outside income, as defined in such rules, is prohibited.