Commercial Court jurisdiction replaces Appellate Board, with appeals from Registrar directed to High Court under revised procedure. The amendments replace the Appellate Board with the Commercial Court or the High Court across the Copyright Act, omit sections establishing the Appellate Board, redefine 'Commercial Court' and 'prescribed,' and reframe appeals from the Registrar of Copyrights to the High Court to be heard by a single Judge with provision for Bench referral and further appeal to a Bench; time for certified copies is excluded from the appeal period.