(1) The Ministers and Secretaries (Amendment) Act 2011 is amended, in section 101(3), in the definition of "relevant enactment", by the insertion of the following paragraph after paragraph (eb):

"(ec) Part 4A of the Taxes Consolidation Act 1997,".

(2) The Finance (Tax Appeals) Act 2015 is amended, in section 2, in the definition of "Taxation Acts", by the substitution of the following paragraph for paragraph (c):

"(c) Parts 4A, 18A to 18D and 22A of the Act of 1997,".

(3) The Provisional Collection of Taxes Act, 1927 is amended, in section 1, in the definition of "tax" by the insertion of ", or IIR top-up tax, UTPR top-up tax, or domestic top-up tax (each within the meaning of Part 4A of the Taxes Consolidation Act 1997)," after "vacant homes tax".