Code, is amended by striking Corporation Counsel of the District of Columbia and inserting head of the local prosecutor’s office (as defined in section 23–101(d)) . (c) Effective date The amendments made by this section shall apply with respect to violations of District of Columbia ordinances, regulations, and statutes which occur after the expiration of the 6-month period which begins on the date on which a local law of the District of Columbia which designates the local prosecutor’s office for purposes of section 23–101(d), D.C. Official Code (as amended by subsection (a)) takes effect.