243. Election by the responsible person.

After being informed by the appropriate drainage authority1 of the remedial measures2 that the responsible person3 is required to carry out, the responsible person must, as soon as reasonably practicable in the circumstances, give notice in writing to that authority stating that he has elected either to carry out such measures himself or to make a payment4 to the authority5. However, where the responsible person and the appropriate drainage authority have not agreed upon the remedial measures, or any question regarding (1) the form which such measures are to take; (2) the timing of such measures; or (3) the