Title Assimilated Regulation (EC) 1272/2008 on classification, labelling and packaging of substances and mixtures (GB CLP Regulation) Repealing (after a transitional period—on 1 June 2015) —Council Directive 67/548/EEC of 27 June 1967 on the approximation of laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substances, and—Council Directive 1999/45/EC of the European Parliament and of the Council of 31 May 1999 concerning the approximation of the laws, regulations and administrative provisions of the Member States relating to the classification, packaging and labelling of dangerous preparations Amending Assimilated Regulation (EC) 1907/2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (UK REACH). For the amendments, see Assimilated Regulation (EC) 1272/2008, Art 57-59.) Entry into force 1 January 2021 Subject Classification, labelling and packaging of substances and mixtures Background to the GB Classification, Labelling and Packaging Regulation Trade in substances and mixtures is not only an issue relating to the market in Great Britain