(concurring). The complaint in this case alleges that defendant was negligent in the maintenance of a walkway on its hospital premises.
A. Governmental Function
The resolution of the issues presented requires *301an initial determination of whether the operation of a public hospital is a governmental function for purposes of the governmental immunity statute, MCL 691.1407; MSA 3.996(107). That statute provides:
"Except as in this act otherwise provided, all governmental agencies shall be immune from tort liability in all cases wherein the government agency is engaged in the exercise or discharge of a governmental function. Except as otherwise provided herein, this act shall not be construed as modifying or restricting the immunity of the state from tort liability as it existed heretofore, which immunity is affirmed.”
In Thomas v Dep’t of State Highways, 398 Mich 1, 10; 247 NW2d 530 (1976), the majority noted that the historical context in which the foregoing statute was enacted suggests that the Legislature intended to codify the state’s existing common law or judge-made immunity and to restore the immunity of municipalities as it existed prior to the 1961 decision of Williams v Detroit, 364 Mich 231; 111 NW2d 1 (1961).
At common law, the expression "governmental function” was the term of art which both described the nature and defined the limits of state and municipal immunity from tort liability. By employing that same term of art in creating statutory immunity, the Legislature appears to have directed the courts to look to the common law for guidance in determining whether, in a given case, a governmental agency is exercising or discharging a "governmental function” for purposes of the immunity statute.
Reference to the pre-statutory immunity cases discloses that in Martinson v Alpena, 328 Mich 595; 44 NW2d 148 (1950), this Court held that the *302operation of a public hospital to promote the general public health is indeed a governmental function. Moreover, it seems evident that the operation of a public hospital is within the frequently cited "common good of all” definition of a "governmental function”. See Gunther v Cheboygan County Road Commissioners, 225 Mich 619, 621; 196 NW 386 (1923), citing Bolster v City of Lawrence, 225 Mass 387; 114 NE 722 (1917).
I conclude, therefore, that the operation of a public hospital is a governmental function at common law in Michigan and is a governmental function for purposes of the statute in question. This means that a public hospital is generally immune from liability for its negligence in the discharge of its general function.
The maintenance of walkways on public hospital premises for the purpose of facilitating access to the hospital itself is an activity that is necessarily incidental to and part of the general function of operating the hospital. Consequently, defendant public hospital in this case is immune from liability for its alleged negligence in maintaining such walkways unless this activity comes within the so-called "public building exception” to the hospital’s governmental immunity.
B. Public Building Exception
In derogation from the general grant of immunity found in MCL 691.1407; MSA 3.996(107), the Legislature has provided that governmental agencies have an obligation to repair and maintain buildings which are open to the public and under an agency’s control. As a concomitant of this obligation, the Legislature has decreed that such governmental agencies will be held liable for bodily injury or property damage resulting from a *303dangerous or defective condition of a public building. MCL 691.1406; MSA 3.996(106). Since the Legislature did not statutorily define the term "building” in creating this exception, it is incumbent upon this Court to determine what the lawmakers meant when employing that term.
In enacting this statute, the Legislature recognized that when a governmental agency controls a building and holds it open for public use, the agency assumes the responsibility for insuring the proper maintenance and repair of that building, since the public who use that building at the' instance of the controlling agency are in no position to insure its maintenance and repair, and their own safety in its use.
We are asked, in essence, to determine how far the duty to repair and maintain public buildings extends.
The defendant argues that the Legislature, in employing the term "building”, intended to impose liability on governmental agencies that was extremely narrow in scope and applicable only to acts or omissions in connection with the care and maintenance of the walled, roofed edifice itself and no more.
In my view, that is an inappropriately narrow reading of the legislation and of the legislative purpose.
We are obligated to construe all legislative enactments in a fashion which attributes to the words used their primary and generally understood meaning in the light of such legislative intent at the time of the enactment as we can discern.
When in 1970 the Legislature amended the statute in question on a point not here in issue, it of course reinstated the entire statute.
*304Obviously, the lawmakers were aware that in order to use a public building the public must come upon the general premises on which the building is situated and be afforded some form of safe means of ingress and egress to the building proper via some access way such as a walkway. Modern concepts of architectural design of buildings encompass a myriad of constructions on the premises, some purely functional, some for aesthetic value and still others combining both aesthetic and functional qualities, all, however, for the purpose of facilitating the use and enjoyment of the building. One such adjacent construction virtually essential to the ordinary use of most public buildings is a walkway providing access to an entrance. Common sense suggests that when the Legislature imposed upon state agencies liability for "bodily injury * * * resulting from a dangerous or defective condition of a public building”, it intended the word "building” to include all those constructions upon the premises adjacent to the building, whether attached or unattached to the main structure, which exist for the purpose of facilitating the use and enjoyment of the principal edifice.
Thus, the walkway on which the plaintiff was injured comes within the public building exception to the immunity otherwise enjoyed by the defendant who may, therefore, be liable for injuries occasioned by its negligence in failing to properly repair and maintain such walkways.
The trial court erred in granting the defendant’s motion for summary judgment on the basis of governmental immunity.
For the foregoing reasons, I join in the judgment of reversal and remand.