GST on body building on chasis of motor vehicle owned by others

In re AB N Dhruv Autocraft (India) Pvt. Ltd (GST AAR Gujarat) A. Whether the treatment or process of body building by fabrication and other processes carried out on chasis of motor vehicle owned by others is supply of services? Ans. In case the applicant received the chasis from the principal on Job work challan/ delivery challan and build body on it and thereafter clear to the principal by raising the Invoice of Job work charges, it would amount to supply of service. In cases applicant owned the chasis and built the body and thereafter supply as complete body built motor vehicle to the custom...