On August 25, 1972, a tragic accident occurred in Jamaica Pond Park. Contrary to their parents’ instructions, eight year old Richard T. Leary, Jr., and two friends, aged six and eight, entered the park. Crossing a grassy area, they went to the shore of the pond, took off their shoes and socks and waded into the pond to chase fish. Despite warnings from the other two, Richard wanted to show his friends that he could swim. He turned on his back and, shortly thereafter, disap *606 peared. The children screamed. Learning (through a third person) of their frantic cries, a sailing instructor tried to rescue Richard. After several dives, he found the boy in eight feet of water. Richard was never revived, lived in a semi-comatose state for seven years, and died on September 18, 1979.
In this action brought in counts of negligence 1 and nuisance by Richard’s father (as administrator on acount of Richard’s injuries and individually to recover the extensive medical bills he had incurred), a jury on special questions found the city fifty-eight percent negligent and Richard forty-two percent negligent. The jury also answered the following question in the affirmative: “Was the City of Boston committing a public nuisance with respect to Richard T. Leary, Jr., at the time and place of this incident?” We are constrained to reverse.
1. As the accident occurred before August 16, 1977, the plaintiffs’ rights to recovery are governed by the law in effect prior to the enactment of the present G. L. c. 258, the Massachusetts Tort Claims Act.
Vaughan
v.
Commonwealth,
Although the test may be “vague”,
Miles Plumbing & Heating Co.
v.
Brockton,
The only evidence of any commercial activity in 1972 was the city’s renting out a boathouse for use as a refreshment and boat rental concession at an annual fee of $900. In the circumstances , this rental was insufficient to transform the maintenance of the park or the pond into a commercial undertaking. First, the statute authorizing such rentals, St. 1897, c. 365 (granting of concessions “for the accommodation of the public”), suggests that even the purpose of the concession was public.
3
Second, the boys’ presence at the pond was unconnected to any of the activities conducted at the boathouse. See
Clark
v.
Waltham,
*608 As the evidence did not support the judge’s conclusion that the city was engaged in a proprietary function in operating the park, it was error to submit the question of negligence to the jury. Prior to 1977 a city could not be held liable for negligent performance of its governmental activities.
2.
Nuisance.
In “uneasy relation” to the rules of municipal immunity,
Miles Plumbing & Heating Co.
v.
Brockton,
We approach the subject gingerly. Quite apart from any difficulties of definition,
4
the cases of
Vaughan
v.
Commonwealth,
*609
Before proceeding to public nuisance, it may be useful to examine first the theory on which a municipality or the Commonwealth has been held liable for a private nuisance. In describing the tort, the court in
Morash & Sons
v.
Commonwealth,
When we turn to “public nuisance”, the concept is less circumscribed and, in its broadest statement, seems unconnected to place or property. The Restatement (Second) of Torts § 821B (1979) defines public nuisance simply as an “unreasonable interference with a right common to the general public.” Comment b, set out in the margin,
6
however, provides useful
*610
guidelines as to what is covered by traditional doctrine. See also
Wesson
v.
Washburn Iron Co.,
If we look at the two cases in which the Supreme Judicial Court discussed public nuisance in the context of possible municipal liability, both fell within the traditional concepts covered by comment b. In
Alholm
v.
Wareham,
While the limits of traditional public nuisance cases are not easily defined, they do not encompass the case at bar, where the alleged public nuisance neither was dangerous to persons or property beyond the limits of the park nor infringed upon a long standing public right, such as travel on a public highway or on a navigable stream. Here, as in
Molinari
v.
Boston,
333
*611
Mass. 394, 396 (1955), the claim seems but a means to circumvent the ordinary rule of municipal immunity. In
Molinari,
a child who complained of extremely hot and dangerous steam radiators and pipes in a public school gained “no advantage” by asserting the existence of a nuisance. The municipality remained immune. The court noted that the claim did not come within the “somewhat restricted” class illustrated by
Towner
v.
Melrose,
Other jurisdictions have also declined to find liability because of allegedly dangerous conditions on municipal premises other than highways or navigable streams. “The alleged nuisance that exists solely within the bounds of the property . . . and causes injury or damage to a person rightfully thereon, ... is exactly that which is protected by the doctrine of sovereign immunity.”
Iseminger
v.
Black Hawk County,
We recognize that other courts have found liability on nuisance principles because of defective conditions on municipal premises. Some have done so on the theory of attractive nuisance,
7
e.g.
Rosario
v.
Lansing,
Some courts have applied the theory of public nuisance to the right to be safely on public property, including parks. See,
e.g., Johnson v. Tennessean Newspaper, Inc.,
We decline, however, to extend the concept of public nuisance to the case at bar. To do so would conflict with established municipal law,
see Molinari
v.
Boston,
3. In view of our decision that the city is not liable under theories of negligence or nuisance, we need not reach the other issues briefed by the parties. We do not consider and do not intend by our decision to suggest that liability would exist under current law.
The judgment is reversed, and judgment for the defendant is to be entered on the docket of the Superior Court.
So ordered.
Notes
The negligence claimed was a failure to post adequate warning signs, a failure to patrol and the maintenance of a dangerous condition (dangerous increase in water depth ten to fifteen feet from shore).
At trial, counsel agreed that the question was for the judge, rather than the jury, to determine. They do not now urge otherwise.
This is true even though G. L. c. 45, § 5A, required the concession to be awarded to the highest responsible bidder.
Prosser has said of the application of public nuisance theories in the context of municipal immunity: “Since liability for nuisance rests in many cases upon nothing more than negligence, for which in theory the municipality is not liable, the result has been a rather hopeless attempt to distinguish between the two, which has added confusion to the law of both nuisance and municipal corporations. It seems reasonable to say that there is no sound argument behind the distinction itself, and that resort to the more or less undefined concept of nuisance is merely one method by which the courts have retreated from municipal nonliability.” Prosser, Torts § 131, at 983 (4th ed. 1971). See Prosser & Keeton, Torts § 131, at 1055 (5th ed. 1984).
As to the perhaps less difficult concept of “private nuisance,” the Supreme Judicial Court has noted that “[t]he term ‘nuisance’ as a ground of liability usually results in confusion and frequently is a method of avoiding precision in analysis.”
Delano
v.
Mother’s Super Market, Inc.,
Even as to such cases, we have said, “Where a plaintiffs true grievance was negligent construction or maintenance of a highway drainage system, the case could not be improved by phrasing the claim as one in nuisance.”
Miles Plumbing & Heating Co.
v.
Brockton,
“b. Common law public nuisances. At common law public nuisance came to cover a large, miscellaneous and diversified group of minor criminal offenses, all of which involved some interference with the interests of the community at large — interests that were recognized as rights of the general public entitled to protection. Thus public nuisances included interference with the public health, as in the case of keeping diseased animals or the maintenance of a pond breeding malarial mosquitoes; with the public safety, as in the case of the storage of explosives in the midst of a city or the shooting of fireworks in the public streets; with the public morals, as in the case of houses of prostitution or indecent exhibitions; with the public peace, as by loud and disturbing noises; with the public comfort, as in the case of widely disseminated bad odors, dust and smoke; with the public convenience, as by the obstruction of a public highway or a navigable stream; and with a wide variety of other miscellaneous public rights of a *610 similar kind. In each of these instances the interference with the public right was so unreasonable that it was held to constitute a criminal offense. For the same reason it also constituted a tort. Many states no longer recognize common law crimes, treating the criminal law as entirely statutory. But the common law tort of public nuisance still exists, and the traditional basis for determining what is a public nuisance may still be applicable.”
We note that, in general, the “attractive nuisance” doctrine does not extend to ponds having natural characteristics and no hidden dangers. See e.g.
Peers
v.
Pierre,
