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.

Paragraphs 1 and 2 of Article 1 of Regulation (EEC) No 937/77 and Article 1 of Regulation (EEC) No 1054/78 are hereby amended to read as follows:'1. For the purposes of Article 4 of Regulation (EEC) No 878/77, there shall be a disadvantage where, following the application of the new representative rate, the alteration in terms of national currency in the sum total, or where appropriate the balance, of the amounts applicable to a particular transaction results in: - the levying of a greater amount, or- the granting of a lesser amountthan that applicable before entry into force of the said rate.The disadvantage shall be determined by comparing the situation of the interested party before and after the new rates and prices have taken effect. No account shall be taken in making the comparison of any alteration in the spot market rates for the currency concerned.On application by Member States the Commission shall supply the information necessary for calculating the disadvantage. (1)OJ No L 106, 29.4.1977, p. 27. (2)OJ No L 125, 13.5.1978, p. 32. (3)OJ No L 188, 1.8.1968, p. 32. (4)OJ No L 110, 30.4.1977, p. 1. (5)OJ No L 65, 8.3.1978, p. 10. (6)OJ No L 134, 22.5.1978, p. 40.2. Cancellation of an advance fixing and of the relevant document or certificate, provided for in the last subparagraph of Article 4 (1) of Regulation (EEC) No 1134/68, may be requested only if (a) the representative rate of the currency concerned has been altered, and(b) if, in the case of simultaneous alteration of the representative rate and of the price level in units of account, the disadvantage resulting from the alteration in the representative rate outweighs any advantage afforded by the effect of the alteration in the price level on the amount to be granted or levied on the goods.3. For certificates not including an advance fixing of a monetary compensatory amount, calculation of any disadvantage shall be made for the currency of the Member State in which the document or certificate has been issued.However, for certificates including an advance fixing of a monetary compensatory amount, the calculation shall be made for the currency of the Member State in which the certificate is valid.' Paragraphs 3 and 4 of Article 1 of Regulation (EEC) No 937/77 shall become paragraphs 4 and 5 of the said Article. This Regulation shall enter into force on 1 July 1978.This Regulation shall be binding in its entirety and directly applicable in all Member States.
Regulation