We publish several public registers of information as required under legislation. We also maintain some voluntary public registers in the public interest. Through these registers, we remain transparent and accountable in our decision making. Mergers registers Public Informal merger reviews Merger authorisations register Pre-November 2017 merger authorisations Authorisations and notifications registers Authorisations register Collective bargaining notifications register Exclusive dealing notifications register Resale price maintenance notifications register Undertakings registers Section 87B undertakings register Section 93AA undertakings register Section 163 undertakings register General undertakings register Infringement notices Class exemptions register Certification Trade Marks register Consumer data right exemptions register Access to services registers Telecommunications registers Price notifications register Shipping investigations register Public warning notice register Gas price cap exemptions register Historical registers Browse public registers Small gas supplier exemptions Conditional gas exemptions