The County Council shall give public notice of a hearing on the local law introduced under § 20–604 of this subtitle. The notice required under this subsection shall be published at least four times at not less than weekly intervals in a newspaper of general circulation in the area proposed to be annexed. The notice required under this subsection shall include: a brief and accurate description of the change in boundaries proposed in the local law and the conditions and circumstances applicable to the change in boundaries; and the time and place where the public hearing on the proposed local law will be held. The hearing shall: commence not less than 7 days after the fourth publication of the required notice of the hearing; and be held at the location identified in the notice. After the required notice and hearing on the local law, a majority of the County Council may adopt the local law.