Commission Implementing Regulation (EU) No 957/2011 of 26 September 2011 amending Regulation (EU) No 1272/2009 as regards the buying-in and sale of butter and skimmed milk powder Basic information No longer in force CELEX number: 32011R0957 Official Journal: JOL_2011_249_R_0006_01 Form: Regulation Procedure number: -- Languages: bg cs da de el en et fi fr hr hu it lv lt mt nl pl pt ro sk sl es sv Dates Date of document: Date of publication: Date of effect: October 1, 2011 October 4, 2011 Entry into force - Date pub. +7 See Art 2 Date of end of validity: Modified by Modifies Modifies: Affected by case Legal basis EuroVoc Vocabulary Milk product Storage Agricultural product Delivery Arrangements covering more than one market organisation Common organisation of agricultural markets