GST regularization of co insurance premium and ceding commission payments clarified and regularized retrospectively on an as is basis. Exclusion from supply under Schedule III applies to co insurance premium apportionment where the lead insurer pays tax on the full premium, and to insurer to reinsurer services where the reinsurer pays tax on the gross reinsurance premium inclusive of ceding commission. The State has regularised GST payment for these specified transactions retrospectively on an as is where is basis and enacted the provisions by amendment brought into force by departmental notification.