# Water Resources Act 1991, Section 193B: Replacing the main river map for England


(1) The Agency may at any time replace the existing main river map for England for the purpose of including—
(a) a change which, pursuant to section 193(2)(b), is required by the making, amendment or revocation of a scheme under section 137,
(b) a change to give effect to a determination under section 193C, or
(c) a change directed by the Secretary of State under section 193D(5) (following an appeal against a determination).
(2) A replacement map may not include other changes.
(3) A replacement map must specify the date on which it takes effect.

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Source: https://www.legislation.gov.uk/ukpga/1991/57/section/193B (the official version)
Page: https://openlegislation.uk/water-resources-act-1991/section-193B
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.