KARACHI: The Sindh High Court on Friday restrained the authorities concerned from demolishing structures raised on leased properties around the Gujjar and Orangi nullahs till the adjudication of the relevant case by Supreme Court. A two-judge bench headed by Justice Syed Hasan Azhar Rizvi observed that the matter was already sub-judice before the apex court and the SHC had no jurisdiction to pass any order for interpreting judgements of Supreme Court. The Karachi Metropolitan Corporation (KMC) submitted in court that they had already approached the SC to seek explanation of demolition of the leased properties around both the nullahs and that the matter was fixed by the apex court for May 17.