2. General interpretation.
(1) In this Act, unless the context otherwise requires -
"absolute interest", in relation to property, includes the interest of a person who has a general power of appointment over the property;
"accountable person" means a person who is accountable for the payment of tax by virtue of section 45;
"Appeal Commissioner" has the meaning given to it by section 2 of the Finance (Tax Appeals) Act 2015;
"benefit" includes any estate, interest, income or right;
"child" includes -
(a) a stepchild;
(b) a child who is adopted under an adoption order within the meaning of section 3 (1) of the Adoption Act 2010 or the subject of an intercountry adoption effected outside the State and recognised under that Act;
(c) [deleted]