High Courts are too, are constitutional courts and are not subordinate to the Supreme Court, the Apex Court reiterated in a recent order.
Under the Indian Constitution, the power to interpret the Constitution and entertain judicial review petitions is exercised by the Supreme Court and the High Courts alone and therefore, are referred to as the constitutional courts.
https://www.livelaw.in/top-stories/high-courts-are-not-subordinate-to-supreme-court-sc-221611