What is the technology being employed for electronic toll collection on highways? What are its advantages and limitations? What are the proposed changes that will make this process seamless? Would this transition carry any potential hazards?
Approach · directive: “what / would”
What it asks · Explain FASTag's RFID-based tolling, its pros and cons, the planned move to satellite-based barrier-free tolling, and the risks of that move.
The question has 4 parts — answer each
- What: the technology used for electronic toll collection on highways (FASTag — RFID under NETC)
- What: its advantages and limitations
- What: the proposed changes for seamless tolling (GNSS-based, barrier-free, distance-based)
- Would the transition carry hazards: privacy, technical, enforcement and exclusion risks
Open with · India's electronic toll collection runs on FASTag — a passive RFID tag linked to a prepaid or bank account and read at toll plazas under the NETC system.
Cover
- Advantages: shorter queues, fuel and time savings, cashless and traceable collection, less leakage and better traffic data.
- Limitations: plazas still exist; reader failures, blacklisted or cloned tags, double deductions; flat fees regardless of distance travelled.
- Proposed: GNSS-based ETC with on-board units and ANPR cameras for barrier-less, multi-lane free flow and distance-based charging.
- Hazards: location data and surveillance concerns, weak data-protection enforcement, GNSS signal loss or spoofing, cyber attacks.
- Enforcement gaps: evasion without physical barriers, dispute resolution, and exclusion of users without devices or accounts.
Close with · A phased, hybrid rollout with strong data safeguards, reliable indigenous positioning (NavIC) and clear grievance redress can make tolling seamless and fair.
Add value (verified)
- MoRTH decided to implement GNSS-based tolling on selected National Highway sections as a pilot alongside FASTag (July 2024). PIB — New Toll Collection System (MoRTH, 24 July 2024) ↗“It has been decided to initially implement GNSS based Electronic Toll Collection (ETC) System at selected sections of National Highways on pilot basis as an added facility along with FASTag.”
- GNSS-based tolling was first trialled on the Bengaluru–Mysore section of NH-275 and the Panipat–Hisar section of NH-709 (MoRTH, July 2024). PIB — New Toll Collection System (MoRTH, 24 July 2024) ↗“The Pilot study with regard to Global Navigation Satellite System (GNSS) based user fee collection system has been done on the following two Highway stretches:- Bengaluru-Mysore section of NH-275 in the State of Karnataka. Panipat- Hisar section of NH-709”
Question: UPSC's CS (Main) 2024, GS Paper III — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·
Model answer · 200 words (UPSC limit 150) · Minimalist IAS
India's electronic toll collection runs on FASTag — a passive RFID sticker linked to a prepaid wallet or bank account and read by antennas at toll plazas under the National Electronic Toll Collection (NETC) system.
Advantages
- Shorter queues, fuel and time savings; cashless, traceable collection with less leakage and richer traffic data for planning.
Limitations
- Plazas and barriers remain; reader failures, blacklisted or cloned tags and double deductions cause disputes; a flat charge applies regardless of distance travelled.
Proposed changes
- GNSS-based tolling: on-board units and ANPR cameras allow barrier-less, multi-lane free flow with charges for the distance actually used.
- Rollout: after trials on the Bengaluru–Mysuru (NH-275) and Panipat–Hisar (NH-709) stretches, MoRTH decided in July 2024 to pilot GNSS tolling on selected highway sections alongside FASTag.
Potential hazards
- Privacy: continuous location tracking of every vehicle, with weak data-protection enforcement, invites surveillance and misuse.
- Technical: GNSS signal loss in tunnels and hills, spoofing, and cyber-attacks on the tolling backend.
- Enforcement and equity: evasion without barriers, disputes over deductions, and exclusion of users without devices or bank accounts.
A phased, hybrid rollout — NavIC-backed positioning, strict purpose limitation on data and clear grievance redress — can make tolling seamless without making it unsafe.
Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.