42. If at any time after the completion of a specified work or a protective work, not being a work vested in Network Rail, Network Rail gives notice to the undertaker informing it that the state of maintenance of any part of the specified work or the protective work appears to be such as adversely affects the operation of railway property, the undertaker must, on receipt of such notice, take such steps as may be reasonably necessary to put that specified work or that protective work in such state of maintenance as not adversely to affect railway property.E+W
Commencement Information
I1Sch. 13 para. 42 in force at 21.5.2020, see art. 1