# Commission Delegated Regulation (EU) 2019/1122 of 12 March 2019 supplementing Directive 2003/87/EC of the European Parliament and of the Council as regards the functioning of the Union Registry (Text with EEA relevance), Annex I Extent: E+W+S+N.I. Table I-I: Account types and unit types that may be held in each account type Account type name Account holder Account Administrator No of accounts of this type Allowances Units from ETS linked under Article 25 of Directive 2003/87/EC General allowances Aviation allowances I. ETS management accounts in the Union Registry EU Total Quantity Account EU central administrator 1 Yes No No EU Aviation Total Quantity Account EU central administrator 1 No Yes No EU Auction Account EU central administrator 1 Yes No No EU Allocation Account EU central administrator 1 Yes No No EU Aviation Auction Account EU central administrator 1 No Yes No EU Special Reserve Account EU central administrator 1 No Yes No EU Aviation Allocation Account EU central administrator 1 No Yes No Union Deletion Account EU central administrator 1 Yes Yes Yes Auction Collateral Delivery Account Auctioneer, Auction platform, Clearing System or Settlement System national administrator that has opened the account one or more for each auction platform Yes Yes No II. ETS holding accounts in the Union Registry Operator holding account Operator national administrator of the Member State where installation is located one for each installation Yes Yes Yes Aircraft operator holding account Aircraft operator national administrator of the Member State administering the aircraft operator one for each aircraft operator Yes Yes Yes National holding account Member State national administrator of the Member State holding the account one or more for each Member State Yes Yes Yes III. ETS trading accounts in the Union Registry Trading account Person national administrator or central administrator that has opened the account as approved Yes Yes Yes Table I-II: Accounts for the purpose of accounting transactions pursuant to Title IIA Account type name Account holder Account Administrator No. of accounts of this type AEA Accounted emissions/accounted removals LMU MFLFA EU ESR AEA Total Quantity Account EU central administrator 1 Yes No No No ESR Deletion Account EU central administrator 1 Yes No Yes No EU Annex II AEA Total Quantity Account EU central administrator 1 Yes No No No EU ESR Safety Reserve Account EU central administrator 1 Yes No No No ESR Compliance Account Member State central administrator 1 for each of the 10 compliance years for each Member State Yes No Yes No --- Source: https://www.legislation.gov.uk/eur/2019/1122/annex/I (the official version) Page: https://openlegislation.uk/eu-regulation-2019-1122/annex-I Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.