of the Natio nal Assembly, the Fed eral High Court shall have and exercise jurisd iction to t he exclusion of any other court in civil causes and matters (a) Relating t o the reven ue of t he fe de ra t ion in which the sa id Government or any organ thereof or a person suing or bei ng sued on behalf of the said Government is a party ; (b) Connected with or pertaining to t he ta xation of companies and other bod ies established or ca rrying on business in Nigeria and all other persons subject to federa l taxation; (3) The Federal High Court sha ll also have and exercise jurisd iction and powers in respect of crimlnal causes and matt ers in respect of which jurisdiction is conferred by subsection (1) of this section ." Taxes and Levies (Approved List for Collection) Act " l. Notwi thstanding anyth ing contained in the constitution of.. ...the Federal government , Sta te Government and loca l government sha ll