Given the task definition and input, reply with output. In this task, you are provided with an article of the legal acts. Your task is to classify it into three categories (Regulation, Decision and Directive) based on its content: 1) Regulation is a binding legislative act that must be applied in its entirety on a set date across all the member states (European Union countries). 2) Decision is binding on those to whom it is addressed (e.g. an European Union country or an individual company) and is directly applicable. 3) Directive is a legislative act that sets out a goal that all  must achieve. However, it is up to the individual countries to devise their own laws on how to reach these goals.

The following subparagraph shall be added to Article 2 (1) of Regulation (EEC) No 1569/72:'However, where a rate of exchange other than the official parity of the currency in question is used for conversion between the unit of account and that currency, and between the latter and another currency, the exchange rate used shall replace the parity for purposes of determining the difference specified in the preceding subparagraph'. The following subparagraph shall be inserted at the end of Article 8 of Regulation (EEC) No 1569/72:'As regards the differential amounts to be granted, this Regulation shall be applicable from 1 July 1972.' This Regulation shall enter into force on the day following its publication in the Official Journal of the European Communities.It shall be applicable from 1 February 1973.This Regulation shall be binding in its entirety and directly applicable in all Member States.

Regulation