83.— (1) Any reference to the Commissioner in the Road Traffic Acts 1961 to 2010 or the Roads Acts 1993 to 2007 is to be read as a reference to the Commissioner or another member of the Garda Síochána not below the rank of Chief Superintendent authorised by the Commissioner to act or carry out a function or requirement on his or her behalf.

(2) Section 28 of the Act of 2004 is repealed.