The agreements between the four new companies transferred to the Anil Dhirubhai Ambani Group (ADAG) and Reliance Industries may become the new bone of contention with the Anil Ambani group seeking changes in the pacts saying there were major deviations from the agreed positions."Reliance-ADAG will write to Reliance for amendments to the gas supply, non-compete and brand agreements. The agreements were signed when the new ADAG companies were under the control of Reliance Industries," ADAG sources said today.The three agreements contained "major deviations" from the agreed positions in the settlement between Anil and Mukesh, they added.