Verification and Validation in Interlocking Systems Verification and Validation in Interlocking Systems are crucial in the life cycle of interlocking systems. Verification involves checking whether a system meets its design specifications, while validation ensures that the system fulfills its intended purpose in a real-world context. In safety-critical applications like railway signalling, V&V processes are not optional—they are mandatory and must be exhaustively documented and auditable.For more details visit here:- https://medium.com/@Sensedgetss/irse-licenses-in-railway-signalling-systems-3dca1afcc2a3