This case, presenting issues of “official immunity” and the “public duty” doctrine, arises from the drowning death of Michael J. Brenneisen, a sixteen-year-old boy, while swimming on a Boy Scout expedition in August 1985 at Johnson Shut-Ins State Park. The Black River was swollen during a flash flood and as he swam in the river, Michael was caught by the current and swept to his death. His body was later found caught in a submerged ball of tree roots, and Michael’s father, joined by his mother as an intervenor plaintiff, brought a wrongful death action naming the Boy Scouts, the scoutmaster, a park ranger, and relator Ken Barthelette, the Superintendent of Johnson Shut-Ins State Park, as defendants. It was alleged that relator “had a duty to insure the safety of those visiting the Shut-Ins area,” and in particular, to warn the boys not to enter the river, to close access to the river and to remove the root ball.
Relator, relying on the public duty doctrine, filed his motion to dismiss for failure to state a claim upon which relief can be granted, which the trial court overruled without prejudice. Relator then sought prohibition in the Missouri Court of Appeals, Eastern District, and failing there, petitioned for a writ in this Court. We issued our preliminary rule prohibiting the trial court from proceeding further against relator, and now make that provisional rule absolute.
The official immunity doctrine protects relator from liability in this case.
1
This long-established doctrine provides that “public officers acting within the scope of their authority are not liable for injuries arising from their discretionary acts or omissions, but they may be held liable for torts committed when acting in a ministerial capacity.”
Kanagawa v. State By and Through Freeman,
A number of the cited cases afford guidance in determining whether
vel non
relator performed a discretionary function in regard to safety precautions on the Black River.
Boucher v. Fuhlbruck,
*538
The Missouri Court of Appeals relied heavily on
Boucher
in
Jackson v. Wilson,
More recently, in
Cox v. Department of Natural Resources,
We hold that relator, as superintendent of the Johnson Shut-Ins State Park, performed a discretionary function in regard to safety measures on the Black River, and is therefore entitled to official immunity, and in so doing find the following language from
Meyer v. Carman,
We also find the public duty doctrine compelling in our conclusion that this action should have been dismissed upon relator’s motion. As noted in
Green v. Denison,
*539
Because relator is immune from suit and owed a duty only to the public in general, prohibition is the appropriate remedy.
Twiekaus,
“Immunity” connotes not only immunity from judgment but also immunity from suit. Immunity claims have jurisdictional aspects. It is not always satisfactory to leave a case pending against a public agency or public officer, with prospects for burdensome discovery and trial, simply because the circuit court has overruled a motion to dismiss. There are undoubtedly cases in which the issue of immunity depends on factual issues which cannot be effectively determined short of trial, but there are also cases in which an initial inquiry may demonstrate that immunity exists as a matter of law, so as to lay the foundation for the issuance of an initial writ.
Plaintiffs, on behalf of respondent, argue that prohibition is inappropriate because further discovery is required to determine whether relator had ministerial duties.
They hypothesize that the state may have ministerial guidelines which required relator to close the river at certain water levels or to clear hazardous objects from the river. In some cases the courts of appeals have reversed a trial court’s dismissal or judgment on the pleadings and have remanded for a determination whether the particular duties of the public officers in question were discretionary or ministerial.
Lynn v. T.I.M.E.-D.C., Inc.,
However, for the reasons previously discussed, no further discovery or other fact-finding was necessary to the issue whether relator was entitled to official immunity, and were he not entitled to such immunity, his duty was owed to the general public rather than to the decedent in particular. Plaintiffs’ petition therefore does not state a viable theory of recovery,
McHenry,
Relator’s motion for costs is denied. The preliminary rule in prohibition is made absolute.
Notes
. Though the public duty doctrine, discussed
infra,
was the basis of relator’s motion to dismiss, official immunity has "jurisdictional aspects,”
State ex rel. Missouri Department of Agriculture
v.
McHenry,
