Inter-party supplies exclusion: notification now excludes supplies between persons specified under section 51 of the GST Act. The Finance Department inserts a proviso in the earlier notification excluding the supply of goods or services or both which takes place between one person and another person specified under clauses (a), (b), (c) and (d) of sub section (1) of section 51 of the Rajasthan Goods and Services Tax Act, 2017.