Section 31 in The Bangalore Metro Railway (Opening of Public Carriage for Passengers) Rules, 2011
31. Interlocking.
(1)The operation of signaling gears shall be from a panel or Video Display Unit or key board or any other approved means enabling operation of routes and also individual operation of points and signals.(2)The apparatus provided for operation of points and signals shall be interlocked for all passenger running lines.(3)The standard and requirements of interlocking shall be as per Bangalore Metro Signal Engineering Manual.
