"1. Caused or permitted a section ofthe Culvert roofto the rear of the Property to be removed, leaving an exposed opening measuring approximately 5m by 2.5m, without taking or requiring to be taken any or any adequate measures to prevent the escape ofwaterfrom the opening after heavy rainfall and/or to contain such water, for instance by constructing a temporary sealing plate with a weight (such as a kentledge block) to the opening or by creating a sand bag bund around the perimeter ofthe opening or otherwise; 2. Failed to give any or any adequate consideration in planning and/or commissioning and/or carrying out the works, whether by way of sufficient risk assessment or otherwise, to the known risk that water levels could rise rapidly in Cotting Burn and/or the Culvert thereby giving rise to a risk offlooding to the Property, unless appropriate measures were taken to remove or reduce that risk; 3. Failed when planning and/or commissioning and/or carrying out the works to have any or any sufficient regard to the warnings and/or other available information, ... as to the risk ofthe Culvert running surcharged during heavy rainfall; 4. Failed to take any or any adequate precautions when planning and/or commissioning and/or carrying out the work to the Culvert roofto guard against the risk offlooding to the Property, having particular regard to the absence ofrain gauges or river level recorders on Cotting Burn; 5. Failed to give any or any adequate consideration to the high water levels observed during the course ofcarrying out the works to the Culvert, prior to removing the section ofthe roof; 6. Failed to take any or any sufficient emergency action, whether by constructing an emergency bund or otherwise, to prevent damage being caused to the Property by the possible escape ofwaterfrom the open roofof the Culvert after high and/or rising levels ofwater observed in Cotting Burn and/or the Culvert during the evening of30 March 2010 ; 7. Failed in the premises to plan and/or commission and/or carry out the works to the Culvert roofwith adequate care and skill."
"165. Generalpowers to carry out works (l) The Agency shall have power, in connection with a main river— (a) to maintain existing works, that is to say, to cleanse, repair or otherwise maintain in a due state of efficiency any existing watercourse or any drainage work; (b) to improve any existing works, that is to say to deepen, widen, straighten or otherwise improve any existing watercourse or remove or alter mill dams, weirs or other obstructions to watercourses, or raise, widen or otherwise improve any existing drainage work; (c) to construct new works, that is to say, to make any new watercourse or drainage work or erect any machinery or do any other act (other than an act referred to in paragraph (a) or (b) above) required for the drainage ofany land. 3. The Agency shall also have power irrespective ofwhether the works are in connection with a main river, to maintain, improve or construct drainage works for the purpose ofdefence against sea water or tidal water; and that power shall be exercisable both above and below the low-water mark. 4. The Agency may construct all such works and do all such things in the sea or in any estuary as may, in its opinion, be necessary to secure an adequate outfallfor a main river. 177. Compensation etc. in respect of exercise of works powers Schedule 21 to this Act shall have effect for making provision for imposing obligations as to the payment of compensation in respect of the exercise of the powers conferred on the appropriate agency by sections 159 to 167 above and otherwisefor minimising the damage caused by the exercise ofthose powers. "5. Compensation in respect offlood defence and drainage works (l). Where injury is sustained by any person by reason of the exercise by the Agency ofany powers under section 165(1) to (3) of this Act, the Agency shall be liable to makefull compensation to the injuredparty. (2). In case ofdispute, the amount ofany compensation under sub-paragraph (l) above shall be determined by the [Upper Tribunal]. (3). Where injury is sustained by any person by reason of the exercise by the Agency of its powers under subsection (l)(b) ofsection 167 of this Act— (a) the Agency may, if it thinks fit, pay to him such compensation as it may determine; and (b) if the injury could have been avoided if those powers had been exercised with reasonable care, provisions of sub-paragraphs (l) and (2) above shall apply as if the injury had been sustained by reason of the exercise by the Agency of its powers under section 165(1) to (3) of this Act."
"No action can be maintained for anything which is done under the authority of the legislature, though the act is one which if unauthorised by the legislature, would be injurious and actionable. The remedy of the party who suffers the loss is confined to recovering such compensation as the legislature has thought fit to give him: ..."
"When Parliament has authorised a certain thing to be made or done in a certain place, there can be no action for nuisance caused by the making or doing of that thing if the nuisance is the inevitable result of the making or doing so authorised. The onus of proving that the result is inevitable is on those who wish to escape liability for nuisance, but the criterion of inevitability is not what is theoretically possible but what is possible, according to the state of scientific knowledge at the time, having also in view a certain common-sense appreciation, which cannot be rigidly defined, of practical feasibility in view of situation and of expense."
"Examination of the Land Drainage Act 1930 , and of section 34 in particular, leads irresistibly to the view that Parliament recognised that there might be, and frequently must be, a nuisance created by the carrying out of works under the powers given by the section; and compensation for any damage sustained thereby is provided. ... It is this which satisfies me that a person who sustains injury through the operations has no right of action for nuisance. On a fair reading of the section it is shown with sufficient clearness that the intention was that the remedy should be by way of compensation alone. ... These leaves untouched the question of negligence."
"(a) the injury must be the product of an exercise of the board's powers as such, as opposed to the product of some negligent act occurring in the course of some exercise of the board's powers but not in itself an act which the board was authorised to do. For example, an injury caused by flooding on one side of the river due to the heightening by the board of the bank on the other side would be a proper subject of compensation, as opposed to action in the courts; but an injury caused by the negligent driving of one of the board's lorries bringing materials to the site would be actionable in the ordinary way. (b) The injury must be the product of the operation which the board intended to carry out, and not of some unintended occurrence brought about in the course of carrying out the work owing to negligence n carrying it out. Thus, if the board dig a drain which when dug as planned has the effect of depriving a riparian owner of the full supply of water from the river to which he is entitled, the remedy of the riparian owner will be compensation under the Act, not action in the courts; but if, through negligence in digging the drain, the board undermined and breached a dyke, and thereby inundated the countryside, I apprehend that they could not claim, by way of defence to an action by a person whose land was flooded, that the breaching of the dyke brought about by their negligence, and forming no part of the operation in hand, was done in exercise of heir statutory powers, and therefore a matter of compensation, not action. (c) The operation must not be one which on the face of it is so capricious or unreasonable, or so fraught with manifest danger to others, that no catchment board acting bona fide and rationally, not recklessly, would ever have undertaken it. The last of these three limitations or requirements inevitably introduces questions of degree, but, as will be seen from the terms in which I have stated it, I think that a very strong case of something amounting to reckless conduct on the part of the board must be made out to enable an action to be maintained on account of an injury which, in the other two respects which I have mentioned, is a matter for compensation under the Act as opposed to action in the courts."
"If any person, at any time after the said commissioners shall have begun to carry this act into execution, shall sustain any damage or injury in consequence of any act of the commissioners, their agents, servants, or workmen, for which no recompense is hereby otherwise provided", he may claim compensation. Erle CJ, delivering the judgment of the Court held that: "
" if [the staunches] had been placed there for purposes other than navigation, or had been erected improperly or negligently an action might have lain, but the facts here do not disclose any such cause of action. I think, therefore, that their erection came within the power of the defendants under the Act, and was lawful, and that there is no remedy by action for injury resulting from them, but that the remedy, if any, would be by an application for compensation under the Act of Parliament."
"The submission is a remarkable one from every point of view. It amounts to this. A claimant who has never alleged negligence and who has never suggested that the authority was acting ultra vires is to be denied his compensation after a very long and expensive hearing because the person hearing the reference in the course of his decision uses words which are critical of the authority's methods of work or of their attitude towards the owners of fishing rights. Not surprisingly, there is no direct authority which supports such a proposition."
"(1) Subject to the provisions of this section, a local authority shall make full compensation to any person who has sustained damage by reason of the exercise by the authority of any of their powers under this Act in relation to a matter as to which he has not himself been in default. (2) Any dispute arising under this section as to the fact of damage or as to the amount of compensation shall be determined by arbitration."
"To make a claim, the applicant has only to allege that an act was done pursuant to the statutory power and that damage has resulted to the applicant"