Limited mobility classification under telecom licensing upheld as clarificatory guidance sustains access deficit charges for Walky service.

Under the unified access regime, the classification turned on whether the subscriber terminal was premises-bound or capable of mobility across the SDCA. A fixed wireless access service required both the end-user terminal and network access point to remain fixed at the subscriber's premises, while mobility throughout the SDCA indicated limited mobility; on that basis, the Walky service was treated as limited mobility and remained subject to access deficit charges for the relevant period. The TRAI directive dated 4.3.2005 was held to be clarificatory, not amendatory, because it merely explained the pre-existing premises-specific restriction in the regulatory and licensing framework and did not alter licence terms.

---

---

Issues: Whether the services marketed as Walky were fixed wireless access or limited mobility services for the purpose of access deficit charges, and whether the TRAI directive of 4.3.2005 was clarificatory or amendatory.

Analysis: The service classification under the unified access regime turned on the mobility feature of the subscriber terminal, not merely on the label attached to the instrument. Fixed wireless access required the end-user terminal and network access point to remain fixed at the subscriber's premises, whereas a terminal usable throughout the SDCA exhibited limited mobility. The circular issued by TRAI only clarified the already existing concept of premises specific restriction in the regulatory and licensing framework, and did not introduce a new condition or alter the licence terms. Since the appellant's service operated with mobility throughout the SDCA and disturbed the numbering plan classification relevant for interconnection usage charges and ADC, the levy was held to be valid.

Conclusion: The Walky service was held to be limited mobility service and liable to access deficit charges for the relevant period.

Final Conclusion: The appeals failed, and the liability to pay ADC for the relevant period was upheld.

Ratio Decidendi: Where the regulatory and licensing framework treats fixed wireless access as a premises-bound service, a terminal that can operate with mobility across the SDCA is classifiable as limited mobility for levy purposes, and a directive clarifying that position is not amendatory merely because it affects chargeability.

---