xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
This Regulation shall apply to the allocation through auctions of allowances under Chapter II (aviation) of Directive 2003/87/EC and to the allocation through auctions of allowances under Chapter III (stationary installations) of that Directive valid for surrendering in trading periods from 1 January 2013.