Designation of Proper Officers under GST Act ensures specified officer cadres handle registration, assessment, enforcement. The notification under the Andhra Pradesh GST Act designates proper officers for statutory functions, specifying minimum officer cadres for registration, post registration verification, assessment, scrutiny, provisional assessment, refund processing, inspection, search and seizure, enforcement actions, recovery, penalties and departmental appeals; and assigns officers entrusted with enforcement or in the Chief Commissioner's office to undertake specified investigatory and administrative duties.