Cairn case on â€کmineral oil' drags on Vol 12, PW 24 (07 May 09) News in Brief Anyone hoping for a quick ruling in Cairn India’s writ petition in the Ahmedabad High Court seeking the Court’s definition of the term â€کmineral oil’ will have to wait a while longer.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedNiko and GSPC challenge Mukherjee on tax holiday (10 Sep 09) Judges refuse to take a stand on 'mineral oil' definition (13 Aug 09) Cairn case in Ahmedabad continues (18 Jun 09) Cairn raises the stakes in legal row over 'mineral oil' (21 May 09) Cairn case on 'mineral oil' drags on (07 May 09) Cairn court case in Ahmedabad deferred to April 28 (23 Apr 09) Cairn wants Gujarat High Court to define 'mineral oil' (09 Apr 09) Ahmedabad judges confirm 'gas' is also 'mineral oil' (12 Jun 08) Cabinet 'note' on tax holiday for gas (29 May 08) ONGC approves CBM deal with Shiv Vani (18 May 06)