(1) Every Act of the Oireachtas may be cited in any other Act of the Oireachtas or in any instrument or other document either by the short title of the Act so cited or by the calendar year in which the Act so cited was passed and the consecutive number of such Act in such year.
(2) Any enactment contained in an Act of the Oireachtas may be cited in any other Act of the Oireachtas or in any instrument or other document by reference to the Part, section, sub-section, or other sub-division of the first-mentioned Act which contains the enactment so cited.