Certain engineering works affecting passenger-running lines require prior sanction from the Commissioner of Railway Safety (CRS) — an independent safety regulator distinct from Railway Board hierarchy. Temporary Engineering Fixed Signals are one category of work requiring such sanction.
Exam Focus
- CRS is an independent statutory safety authority — its sanction requirement is distinct from normal departmental approval chains.
Content Status
Draft note, grounded in real official syllabus text found via research but not yet cross-checked against the primary RBE PDF directly. Treat as study-aid only until verified.