Import restriction on drones requires prior aviation clearance and import licence; nano drones need wireless equipment approval. Import of UAS/UAV/RPA/drones is designated Restricted under Policy Condition No. 3, requiring prior regulatory clearance and an import licence; civil RPAs follow issued civil aviation guidelines. Nano category RPAs operating at low altitude are exempted from aviation import clearance and import licence but must obtain Equipment Type Approval from the wireless licensing authority for de licensed frequency band operation.