11(1)[F1Where the Natural Resources Body for Wales and] the sewerage undertaker for the area in which any sewer, drain or other watercourse (or any part of a sewer, drain or other watercourse) within the limits of deviation is situated consider—U.K.
(a)in the case of (or of a part of) a sewer or drain, that it has become unnecessary by reason of the exercise of any of the powers conferred by section 1 of this Act or the preceding provisions of this Schedule, or
(b)in the case of any other watercourse (or part of a watercourse), that it has ceased to be of use for any purpose connected with water supply, land drainage or conservation or recreation by reason of the exercise of any of those powers,
the Development Corporation shall remove it or fill it in.
(2)Any difference between the Development Corporation and [F2the Natural Resources Body for Wales or a] sewerage undertaker as to whether the condition in paragraph (a) or (b) of sub-paragraph (1) above is satisfied shall be determined by arbitration.
Textual Amendments
F1Words in Sch. 2 para. 11(1) substituted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (No. 755), art. 1(2), Sch. 2 para. 357(3)(a) (with Sch. 7)
F2Words in Sch. 2 para. 11(2) substituted (1.4.2013) by The Natural Resources Body for Wales (Functions) Order 2013 (No. 755), art. 1(2), Sch. 2 para. 357(3)(b) (with Sch. 7)