Maintaining that "there was a need to put an end to the protracted legal battle", the Supreme Court has said a five-judge constitution bench will examine the "contours of the power" of Parliament to make law for Delhi and also if it can "abrogate the constitutional principles of governance" for the city dispensation by making a law to take away its control over services. Eight days after a constitution bench held that the Delhi government will have control over services, the Centre on May 19 promulgated an ordinance on the Delhi services matter by exercising its powers under Article 239-AA, a special provision in the Constitution pertaining to the national capital.

from Times of India https://timesofindia.indiatimes.com/city/delhi/will-examine-if-parliament-can-abrogate-constitutional-principles-of-governance-for-delhi-sc-on-row-over-services-key-points/articleshow/102015395.cms