In this task, you are provided with an article about the legal acts. Your task is to generate a headline for that article.

[EX Q]: Article 3 (1) (a) and (b) of Regulation (EEC) No 1579/7A is replaced by the following:‘(a) In the case referred to in the preceding subparagraph, and except in respect of products falling within subheading 23.07 B specified in Annex A of Regulation No 120/67/EEC any adjustment of the levy shall subject to the operation of the second subparagraph of Article 15 (3) of Regulation No 120/67/EEC, be made in relation to the threshold price for the basic product or products used for the purpose of calculating the variable component of the levy operative on the day of importation. Such adjustment shall be made by increasing or reducing the levy which was fixed in advance by the difference between the threshold price for 100 kg of the basic product operative for the month in which the application is made and that operative for the month of importation, that difference being multiplied by the coefficient shown in column 4 of the Annex to Regulation (EEC) No 1052/68.(b) With regard to the products referred to in Article 2, the levy fixed in advance shall moreover be adjusted if the production refunds fixed in Article 1 of Regulation (EEC) No 1955/75 are altered between the day on which the licence is applied for and the day of importation. Such adjustment shall be made by increasing or decreasing the amount of levy fixed in advance by reference to the difference resulting from such alteration, that difference being multiplied by the coefficient shown in column 4 of the Annex to Regulation (EEC) No 1052/68 against the products in question.’ This Regulation shall enter into force on 1 August 1975.This Regulation shall be binding in its entirety and directly applicable in all Member States.
[EX A]: Regulation amending Regulation (EEC) No 1579/74 as regards the advance fixing of the import levy on starch products

[EX Q]: Where Algeria levies the special charge on exports of olive oil other than olive oil which has undergone a refining process, falling within subheading 15.07 A II of the Common Customs Tariff, wholly obtained in Algeria and transported direct from that country to the Community, the levy applicable to imports of the said oil into the Community shall be the levy calculated in accordance with Article 13 of Council Regulation No 136/66/EEC of 22 September 1966 on the establishment of a common organization of the market in oils and fats (3), as last amended by Regulation (EEC) No 1707/73 (4), less:    (a) 0 750 unit of account per 100 kilogrammes, and(b) an amount equal to the special charge levied by Algeria on exports of the said oil but not exceeding 10 units of account per 100 kilogrammes, this amount being increased until 31 October 1977 by 10 units of account per 100 kilogrammes.  (1)Opinion delivered on 18 June 1976 and not yet published in the Official Journal. (2)OJ No L 141, 28.5.1976, p. 2. (3)OJ No 172, 30.9.1966, p. 3025/66. (4)OJ No L 175, 29.6.1973, p. 5. The arrangements provided for in Article 1 shall apply to any import transaction in respect of which the importer furnishes proof, when importing the olive oil, that the special charge on exports referred to in Article 1 has been reflected in the import price. Where Algeria does not apply the special charge on exports, the levy charged on imports into the Community of the oil defined in Article 1 shall be the levy calculated in accordance with Article 13 of Regulation No 136/66/EEC less 0 750 unit of account per 100 kilogrammes. Without prejudice to the charging of the variable component of the levy determined in accordance with Article 14 of Regulation No 136/66/EEC, the fixed component of the said levy shall not be charged on imports into the Community of olive oil which has undergone a refining process, falling within subheading 15.07 A I of the Common Customs Tariff, wholly obtained in Algeria and transported direct from that country to the Community. The levy referred to in Article 4 shall be fixed by the Commission. The detailed rules for the application of this Regulation and in particular of Article 2 shall be adopted in accordance with the procedure provided for in Article 38 of Regulation No 136/66/EEC. The arrangements provided for in this Regulation shall apply from the date of entry into force of the Interim Agreement between the European Economic Community and the People's Democratic Republic of Algeria. This Regulation shall enter into force on the third day following its publication in the Official Journal of the European Communities.This Regulation shall be binding in its entirety and directly applicable in all Member States.
[EX A]: Council Regulation on imports of olive oil originating in Algeria

[EX Q]: This Directive concerns the minimum measures to be taken within the Member States to control Potato Cyst Eelworm (Heterodera rostochiensis Woll.) and to prevent it from spreading. The Member States shall provide that seed potatoes intended for marketing may be produced only on plots which, on official investigation, have been recognised as uncontaminated by Potato Cyst Eelworm.  (1) OJ No 28, 17.2.1967, p. 454/67. When an occurrence of Potato Cyst Eelworm is recorded, Member States shall demarcate the contaminated plot. The Member States shall provide that on contaminated plots: (a) no potatoes may be grown;(b) no plant intended for transplanting may be grown, stored in the ground or otherwise. The Member States shall provide that seed potatoes which are contaminated or suspected of being contaminated must, if they are distributed as seed potatoes, be treated in such a way that they are no longer contaminated. The Member States shall revoke the measures taken to control Potato Cyst Eelworm or to prevent it from spreading only if it is no longer found to be present. The Member States shall prohibit the holding of Potato Cyst Eelworm. 1. Member States may authorise: (a) derogations from the measures referred to in Articles 4, 5 and 7 for scientific purposes, tests and selection work;(b) by way of derogation from Article 4 (a), the growing on contaminated plots of varieties of potato which are resistant to pathotypes of Potato Cyst Eelworm found on the plots;(c) by way of derogation from Article 4 (a), the growing on contaminated plots of potatoes other than seed potatoes, provided that it is ensured that such potatoes will be harvested before the cysts of Potato Cyst Eelworm mature;(d) by way of derogation from Article 4 (a), the growing on contaminated plots of potatoes other than seed potatoes, where the ground has been disinfected by appropriate means.2. The Member States shall ensure that the authorisations referred to in paragraph 1 are granted only where adequate controls guarantee that they do not prejudice the control of Potato Cyst Eelworm and create no risk of the spread of this pest.3. A potato variety shall be regarded as being resistant to a particular pathotype of Potato Cyst Eelworm if, when that variety is grown, a natural and annual decrease in the population of that pathotype is found to occur. Member States may adopt such additional or stricter provisions as may be required to control Potato Cyst Eelworm or to prevent it from spreading. 01. The Member States shall communicate to the Commission before 1 January each year a list of all the varieties of potato accepted by them for marketing and which they have found, by official investigation, to be resistant to Potato Cyst Eelworm. They shall state the pathotypes to which the varieties are resistant.2. The Commission shall ensure that a list of resistant varieties, based on the communications from the Member States, is published each year, if possible before 1 February. 1The Member States shall ensure that contamination by Potato Cyst Eelworm and the resistance of potato varieties to this pest are determined by appropriate methods to which Member States raise no objection. 2Member States shall bring into force the measures necessary to comply with this Directive within two years following its notification and shall forthwith inform the Commission thereof. 3This Directive is addressed to the Member States.
[EX A]:
Council Directive on control of Potato Cyst Eelworm