" If, in doing the " act, they acted arbitrarily, carelessly or oppressively, the law in " my opinion has provided a remedy" (per Abbott, C.J., at page 707): Southampton and Iichen Floating Bridge Company v. Local Board of Health of Southampton (1858), 2 E. & B. 801: Demurrer overruled to the declaration which alleged that the defendants " conducted themselves so wrongfully, improperly and negligently " and with such want of due and proper care" as to injure the plaintiffs; Whitehouse v. Fettowes (1861), 2 C.B., N.S., 765, another case of negligence by trustees under a Turnpike Act: It may be " observed that the act I have supposed to be done by the trustees 2 [6] " is one which must necessarily produce damage whether done " carefully or not, but the qualification put in the case is this, that " if the act authorised to be done by the trustees is done so care- "lessly or improperly that the careless or improper manner in " which it is done either creates or increases the damage, the " trustees will be liable " (Williams J., at page 780); Mersey Docks and Harbour Board Trustees v. Gibb (1886), 1 E. & I. App., 93; Geddis v. Proprietors of Bann Reservoir, 3 A.C., 430: "
"To this principle there is, how- " ever, one qualification which is well settled and indeed is admitted " by the defendants—namely, that in carrying out works authorised by statute you must not act negligently"; Mayor, etc., of East Fremantle v. Annois (1902), A.C., 213, where Lord Macnaghten accepts Abbott, C.J.'s statement in Boulton v. Crowther (supra) quoted above; Howard-Flanders v. Maldon Corporation (1926), 135 L.T., 6, where Lord Hanworth, M.R., at page 10, says that the defendants "must not act unreasonably, arbitrarily, oppressively " or wantonly ", and Scrutton, L.J., at page 11, selects a passage from the judgment of Lord Collins in Southwark and Vauxhall Water Company v. Wandsworth Local Board (1898), 2 Ch., 203: "
"But " it is going far beyond Lord Blackburn's dictum to say that because " when an option is given by statute to an authority to do nor not to " do a thing and it elects to do the thing and does it negligently it is " liable, therefore it is liable if it elects not to do the thing which " by the statute it is not bound to do at all."
"per quod", or, as in Bullen and Leake, "whereby", is the conventional averment that damage resulted from an in- fringement of a right of the plaintiff whether based on contract or tort. This merely illustrates the legal position. "
"true it is that we cannot complain of the original flood- ' ing: and we must put up with the damage that resulted from ' the ebb and flow of the water over our lands for a certain time, ' viz., the time that would expire before our wall was repaired, once ' you had begun to repair it, with reasonable despatch—x days. ' But on the assumption now made you were under a duty to us ' to use reasonable despatch, and the water ebbed and flowed over ' our land for a far longer period—x + y days; and we have ' suffered damage from the presence of water for this x + y period ' greater than the damage we would have suffered from the x period ' alone."
"I take it, without " citing cases, that it is now thoroughly well established that no " action will lie for doing that which the legislature has authorised, " if it be done without negligence, although it does occasion damage " to anyone; but an action does lie for doing that which the " legislature has authorised, if it be done negligently. And I think " that if by a reasonable exercise of the powers, either given by " statute to the promoters, or which they have at common law, " the damage could be prevented it is within this rule, ' negligence' " not to make such reasonable exercise of their powers."
'The " Appellants have merelv exercised the discretion vested in them " by the Legislature. They were under no obligation to place a " lamp post at this particular spot; haying placed it there they " were not bound to keep it there; and if they kept it there they " were not bound to supply it with gas, and are not to be made " liable for merely extinguishing the light at any particular hour." In making these observations the Lord Justice was not (as was made clear in an earlier part of his judgment) contemplating the case of a person being injured by running into an unlighted lamp that had been placed in the street by the Corporation. The injury in that case would have been caused directly by the exercise of the power, i.e., it would not have been suffered at all had the Corporation refrained from exercising the power. This distinc- tion was very clearly pointed out by Scrutton LJ. Referring to Local Authorities who have had conferred upon them a discre- tionary power of lighting he said: "If they do light they will be "liable in damages for negligence in lighting; negligence in allow- "ing gas or electricity to escape; negligence in putting posts in " a highway without warning, and negligence in placing traps and " dangers in the streets and not lighting them at night. But they " are not liable merely because in the exercise of their discretion " which they do not light, or because they discontinue lighting, dangers " which they have not themselves created." Atkin L.J, (as he then was said: "There is no duty to exercise the power of lighting " at all. Nor, if the Local Authority do light, are they obliged to 4 [14] " light the whole of their district or any particular part of it. They " are under no duty to light all dangerous places, or any dangerous " place; and if they do light a dangerous place for part of the " night, they are not bound to light it during the whole night. " In this particular case the Local Authority did not cause the " danger; it was already in existence." My Lords, I have ventured to cite these passages at some length because they seem to lay down a principle which in 'my opinion is a thoroughly sound one. It is this: Where a Statutory Authority is entrusted with a mere power it cannot be made liable for any damage sustained by a member of the public by reason of a failure to exercise that power. If in the exercise of their dis- cretion they embark upon an execution of the power, the only duty they owe to any member of the public is not thereby to add to the damages that he would have suffered had they done nothing. So long as they exercise their discretion honestly, it is for them to determine the method by which and the tune within which and the time during which the power shall be exercised; and they can- not be made liable, except to the extent that I have just mentioned, for any damage that would have been avoided had they exercised their discretion in a more reasonable way. In the present case the Appellants in the exercise of their dis- cretion selected, and for some time persisted in, a method of re- pairing the breach in the Respondents' wall that no reasonable per- son would have adopted. I am willing to assume that the result of this was that the Respondents were damaged by reason that the sea water entered and remained upon their marsh land for a longer period than it would have done had the Appellants adopted the best method of effecting the repair. No one, how- ever, can question, or has attempted to question, the Appellants' honesty, and in my opinion they cannot be made responsible for that damage. This was the view of the matter that commended itself to du Parcq L.J., and I respectfully agree with him. I would like in particular to express my concurrence in the follow- ing passage in his judgment: '
" If, in doing the " act, they acted arbitrarily, carelessly or oppressively, the law in " my opinion has provided a remedy" (per Abbott, C.J., at page 707): Southampton and Iichen Floating Bridge Company v. Local Board of Health of Southampton (1858), 2 E. & B. 801: Demurrer overruled to the declaration which alleged that the defendants " conducted themselves so wrongfully, improperly and negligently " and with such want of due and proper care" as to injure the plaintiffs; Whitehouse v. Fettowes (1861), 2 C.B., N.S., 765, another case of negligence by trustees under a Turnpike Act: It may be " observed that the act I have supposed to be done by the trustees 2 [6] " is one which must necessarily produce damage whether done " carefully or not, but the qualification put in the case is this, that " if the act authorised to be done by the trustees is done so care- "lessly or improperly that the careless or improper manner in " which it is done either creates or increases the damage, the " trustees will be liable " (Williams J., at page 780); Mersey Docks and Harbour Board Trustees v. Gibb (1886), 1 E. & I. App., 93; Geddis v. Proprietors of Bann Reservoir, 3 A.C., 430: "
"To this principle there is, how- " ever, one qualification which is well settled and indeed is admitted " by the defendants—namely, that in carrying out works authorised by statute you must not act negligently"; Mayor, etc., of East Fremantle v. Annois (1902), A.C., 213, where Lord Macnaghten accepts Abbott, C.J.'s statement in Boulton v. Crowther (supra) quoted above; Howard-Flanders v. Maldon Corporation (1926), 135 L.T., 6, where Lord Hanworth, M.R., at page 10, says that the defendants "must not act unreasonably, arbitrarily, oppressively " or wantonly ", and Scrutton, L.J., at page 11, selects a passage from the judgment of Lord Collins in Southwark and Vauxhall Water Company v. Wandsworth Local Board (1898), 2 Ch., 203: "
"But " it is going far beyond Lord Blackburn's dictum to say that because " when an option is given by statute to an authority to do nor not to " do a thing and it elects to do the thing and does it negligently it is " liable, therefore it is liable if it elects not to do the thing which " by the statute it is not bound to do at all."
"per quod", or, as in Bullen and Leake, "whereby", is the conventional averment that damage resulted from an in- fringement of a right of the plaintiff whether based on contract or tort. This merely illustrates the legal position. "
"true it is that we cannot complain of the original flood- ' ing: and we must put up with the damage that resulted from ' the ebb and flow of the water over our lands for a certain time, ' viz., the time that would expire before our wall was repaired, once ' you had begun to repair it, with reasonable despatch—x days. ' But on the assumption now made you were under a duty to us ' to use reasonable despatch, and the water ebbed and flowed over ' our land for a far longer period—x + y days; and we have ' suffered damage from the presence of water for this x + y period ' greater than the damage we would have suffered from the x period ' alone."
"I take it, without " citing cases, that it is now thoroughly well established that no " action will lie for doing that which the legislature has authorised, " if it be done without negligence, although it does occasion damage " to anyone; but an action does lie for doing that which the " legislature has authorised, if it be done negligently. And I think " that if by a reasonable exercise of the powers, either given by " statute to the promoters, or which they have at common law, " the damage could be prevented it is within this rule, ' negligence' " not to make such reasonable exercise of their powers."
'The law would perhaps be more " satisfactory, or at any rate seem more satisfactory in some hard " cases, if a body which chose to exercise its powers were regarded " as being in exactly the same position as one upon which an Act " of Parliament imposed a duty. On the other hand, it must be " remembered that when Parliament has left it to a public autho- " rity to decide which of its powers it shall exercise, and when " and to what extent it shall exercise them, there would be some " inconvenience in submitting to the subsequent decision of a jury, '