In High Courts having ordinary original civil jurisdiction, how can the State Government constitute Commercial Courts at the District Judge level as laid down under the Commercial Courts Act?

Section 3. Constitution of Commercial Courts: (1) The State Government, may after consultation with the concerned High Court, by notification, constitute such number of Commercial Courts at District level, as it may deem necessary for the purpose of exercising the jurisdiction and powers conferred on those Courts under this Act: Provided that with respect to the High Courts having ordinary original civil jurisdiction, the State Government may, after consultation with the concerned High Court, by notification, constitute Commercial Courts at the District Judge level.