". . . where the Claimant gave to the Defendant notice of an intention to repair a fire hydrant that had a minor leak, and the Claimant reasonably believed that the Defendant would not take, and the Defendant in fact failed to take, reasonably prompt steps (a) to inspect the hydrant, (b) to satisfy itself that the hydrant was not likely to become inoperable before it was next due for inspection; and/or (c) to so inform the Claimant, then the Claimant pursuant to its duty unders 57(3) of the Water Industry Act 1991 to keep the hydrant in good working order was entitled to effect the repair or replacement of the hydrant, notwithstanding that the defect was not otherwise such as would justify repair or replacement pursuant to s 57(3)."