“Any part of a watercourse ….. is so choked or silted up as to obstruct or impede the proper flow of water and thereby cause a nuisance.”
“any other matter declared by any enactment to be a statutory nuisance”
“The choking or silting may be natural, eg., owing to weeds, or caused by an artificial obstruction; …”
“A distinction exists between the two limbs of subs. (1). Subsects. (1)(a) relates to a watercourse which is in such a state as to be a statutory nuisance for the purposes of Part 3 of theEnvironmental Protection Act 1990 . This provision is therefore concerned with the state of the watercourse itself. Subs. (1)(b) however, is concerned with a watercourse which is in such a state as to cause a nuisance beyond its own limits. Thus, for example, where flooding occurs from a watercourse due to the presence of an obstruction in the watercourse, a statutory nuisance is thereby occurred.” “A distinction exists between the two limbs of subs. (1). Subsects. (1)(a) relates to a watercourse which is in such a state as to be a statutory nuisance for the purposes of Part 3 of theEnvironmental Protection Act 1990 . This provision is therefore concerned with the state of the watercourse itself. Subs. (1)(b) however, is concerned with a watercourse which is in such a state as to cause a nuisance beyond its own limits. Thus, for example, where flooding occurs from a watercourse due to the presence of an obstruction in the watercourse, a statutory nuisance is thereby occurred.”
“these expressions must, it is submitted, apply to choking by weeds or undergrowth and silting up by the action of the stream, and do not apply to mere artificial obstructions, although, of course, they do apply where choking or silting up by natural causes is a consequence of the existence of an artificial obstruction…”
“Where a watercourse becomes choked or silted up in consequence of some artificial erection in the bed or on the bank of the watercourse, the person responsible for such erection is the person upon whom the notice is to be served.”
“To obstruct or block up a channel, so as to prevent the natural or proper passage; to congest… said of obstruction”
“neither the meaning of ‘choke’ nor the plain wording of section 259 has anything to say as to the cause of the watercourse being choked. Thus on the plain meaning of the words of the subsection there can be no in principle objection to choking by a bridge”
“As it is currently drafted, the declaration… (1) would only answer a metaphysical question (i.e. whether a bridge constructed in and over a river is capable of obstructing the proper flow of that river); (2) will not answer the question whether the river Torridge is choked, if so whether that is attributable to Taddiport Bridge, nor whether there is obstructing or impeding of the proper flow of water; (3) will accordingly neither determine the rights or status of any person involved (i.e. the claimant, Torridge DC or Devon CC) nor determine any legal pre-requisite for the determination of the rights or status of any person involved; and (4) will accordingly not dispose of any issue of law.”
“the jurisdiction of the Court is not to declare the law generally or to give advisory opinions; it is confined to declaring contested legal rights, subsisting or future, of the parties represented in the litigation before it and not those of anyone else.” (per Lord Diplock). A declaration as to whether a bridge can choke the flow of a watercourse is not in issue in these proceedings. The key difference between the parties is “does this bridge at Taddiport choke the river Torridge and so cause a statutory nuisance?”
“Our courts have consistently acted on the view that it is their function in the ordinary run of contentious litigation to decide only live, practical questions, and that they have no concern with hypothetical, premature or academic questions nor do they exist to advise litigants as to the policy which they should adopt in the ordering of their affairs. The courts are neither a debating club nor advisory bureau. Just what is a live, practical question is not always easy to decide and must, in the long run, turn on the circumstances of the particular case.”