Appointment of proper officers under the HGST Act enabling designated officials to exercise jurisdictional powers statewide and by district. The Governor appoints specified State tax officials as proper officer under the Haryana Goods and Services Tax Act, 2017, assigning jurisdictional scope-statewide, range-wise to districts in a Range, or to the district of posting-to designations including Additional Commissioner, Joint Commissioner, Deputy Commissioner, Excise and Taxation Officer and Assistant Excise and Taxation Officer; the notification also stages commencement for Registration and Composition separately from other purposes of the Act.