M. S. Coleman, J.
In this declaratory action the plaintiffs question the constitutionality of 1971 PA 122, §§ 13, 20 and 26. They also seek an interpretation of Const 1963, art 8, § 3. We do not find it necessary to resolve the question of the constitutionality of §§ 13 and 26 and the first and third sentences of § 20. We find the remainder of § 20 to be constitutional. We further hold the planning and coordinating function of the State Board of Education as it refers to plaintiffs in Const 1963, art 8, § 3, to be advisory in nature.
The plaintiffs (universities) maintain that 1971 PA 122 infringes upon their constitutional autonomy by (§ 13) limiting the numbers of and tuition paid by out-of-state students, (§ 20) unduly restricting the "construction of buildings or operation of institutions of higher education” and (§ 26) requiring that there be no raise in tuition or student fees beyond the amount of revenue reported for budget purposes. This action has been directed against [58]*58defendants State of Michigan; Allison Green, Treasurer; and Glenn S. Allen, Jr., Budget Director.
Only plaintiffs and intervening defendant, Michigan State Board of Education (Board), are concerned in the questions raised by Const 1963, art 8, § 3. The Board contends that the requirement to "serve as the general planning and coordinating body for all public education” includes the authority to approve new programs prior to their implementation by the plaintiffs. Thus it seeks inter alia a holding from this Court that the Board of Governors of Wayne State University acted illegally in implementing new doctoral programs in anthropology, electrical engineering and civil engineering, a master’s program in occupational therapy, and the Center for Urban Affairs without requesting or obtaining the Board’s prior approval. Similarly, the Board declares that the Regents of the University of Michigan lacked the lawful authority to institute a Bachelor of General Studies degree and to expand the University of Michigan Dearborn Campus from a two-year to a four-year institution. The Board also challenges the Board of Trustees of Michigan State University for having established the Center for Race Relations and Urban Affairs without prior approval.
The Ingham Circuit Court found 1971 PA 122, §§ 13, 20 and 26 unconstitutional. It further found that Const 1963, art 8, §3, did not require the Universities to obtain the prior approval of the Board to "expand or establish programs or departments, or expand branch campuses”. The Board’s authority was "limited to recommending to and advising the legislature as to the desirability of the plaintiffs’ pláns and requests for funds”.
The trial court was affirmed by the Court of Appeals, 47 Mich App 23; 208 NW2d 871 (1973).
[59]*59These challenges to the 1971 appropriations act technically are moot. Some of the challenged legislative provisions have not appeared in acts subsequent to 1971 and we decline to confront problems where none exist. However, we will address those issues which are of continuing pertinence.
Issues Raised by Parties
1.
Do the conditions and limitations imposed in 1971 PA 122, §§ 13, 20, and 26 (higher education appropriation act of 1971), unconstitutionally intrude upon the authority of the universities as set forth in Const 1963, art 8, §§ 4, 5, and art 5, § 20?
2.
Does the provision in Const 1963, art 8, § 3, that the Michigan Board of Education "serve as the general planning and coordinating body for all public education, including higher education” include the authority to veto prior to implementation by the universities?
General
Essentially we must address the distribution of power among the Legislature and Governor, the governing boards of the universities and the State Board of Education.
Plaintiffs and defendants cite various portions of convention committee debates with equal authority for opposing views. The impact of some of the arguments diminishes or is nullified when the relevant debates are considered as a whole.
The debates must be placed in perspective. They [60]*60are individual expressions of concepts as the speakers perceive them (or make an effort to explain them). Although they are sometimes illuminating, affording a sense of direction, they are not decisive as to the intent of the general convention (or of the people) in adopting the measures.
Therefore, we will turn to the committee debates only in the absence of guidance in the constitutional language as well as in the "Address to the People”, or when we find in the debates a recurring thread of explanation binding together the whole of a constitutional concept. The reliability of the "Address to the People” (now appearing textually as "Convention Comments”) lies in the fact that it was approved by the general convention on August 1, 19621 as an explanation of the proposed constitution. The "Address” also was widely disseminated prior to adoption of the constitution by vote of the people.
The applicable common law is directed largely to pre-Const 1963 language (some of which was retained).
As defendants point out, "[t]his is the first major case in this area of Michigan constitutional law * * * to reach the Court since State Board of Agriculture v Auditor General, 226 Mich 417 [197 NW 160]”, decided over 50 years ago in 1924 and the first case in this area to reach the Court under the 1963 Constitution.
1971 PA 122
Pertinent Constitutional Provisions
Const 1963, art 8, § 4
"The legislature shall appropriate moneys to main-. [61]*61tain the University of Michigan, Michigan State University, Wayne State University, Eastern Michigan University, Michigan College of Science and Technology, Central Michigan University, Northern Michigan University, Western Michigan University, Ferris Institute, Grand Valley State College, by whatever names such institutions may hereafter be known, and other institutions of higher education established by law. The legislature shall be given an annual accounting of all income and expenditures by each of these educational institutions. Formal sessions of governing boards of such institutions shall be open to the public.”2
Const 1963, art 8, § 5
" * * * Each board shall have general supervision of its institution and the control and direction of all expenditures from the institution’s funds. * * * ”3
[62]*62Const 1963, art 5, § 20
"No appropriation shall be a mandate to spend. The governor, with the approval of the appropriating committees of the house and senate, shall reduce expenditures authorized by appropriations whenever it appears that actual revenues for a fiscal period will fall below the revenue estimates on which appropriations for that period were based. Reductions in expenditures shall be made in accordance with procedures prescribed by law. The governor may not reduce expenditures of the legislative and judicial branches or from funds constitutionally dedicated for specific purposes.”4
A capsule history provides perspective to these proceedings.
The University of Michigan was established by act of the Governor and Judges of the Territory of Michigan on August 26, 1817. The act increased the public taxes 15% and appropriated the increase to the university. A priority of expenditure was created, the balance to be utilized "as shall be from time to time by law directed”. Control was in the Legislature.
On April 30, 1821, the Governor and Judges repealed the August 26, 1817 act, replacing it by [63]*63an act creating the University of Michigan "under the management, direction and government of twenty-one trustees, * * * a body politic and corporate”.5 This body also was given authority (§ 5) to establish such other "colleges, academies and schools” as it thought proper and its funds permitted. Because of a series of Federal acts providing land for support of education in the territories and reliance on its continuation, little reference was made to financial support in early constitutions.6 Control was in the university.
Mention of the university was made in Const 1835, art 10, § 5, in a section which sp'oke largely to the preservation of the interest fund derived from sale of part of the Federal lands. However, 1837 PA 55, "An Act to provide for the organization and government of the 'University of Michigan’ ”, rested the government of the university in a board of regents (§3) and gave the regents power to expend all moneys for the use and benefit of the university (§ 17).
Therefore, it appears that the Legislature took general control over this body, but delegated some control back to the regents.
In Sterling v Regents of University of Michigan, 110 Mich 369; 68 NW 253 (1896), Justice Grant wrote of the history of the 1850 Constitution:
"Under the Constitution of 1835, the legislature had the entire control and management of the University and the University fund. * * * The University was not a success under this supervision by the legislature * * * .”
In 1850 the status of the university was re-estab[64]*64lished, and Const 1850, art 13, reads in essence the same as the 1908 provision and subsequently the 1963 provision.
Similarly, Michigan State University, the nation’s first-land grant college, and Wayne State University, the youngest of plaintiffs, passed through what plaintiffs term "a parallel course of legislative gestation and constitutional maturity”.
Although decided long before the ratification of Const 1963, State Board of Agriculture v Auditor General, 226 Mich 417; 197 NW 160 (1924), addressed the problem of what, if any, conditions can be imposed by the Legislature on appropriations to constitutionally recognized universities and colleges. As noted, the 1908 constitutional terms establishing the authority of the universities7 are similar to those employed in the present constitution.
The case substantially limited Weinberg v Regents of the University, 97 Mich 246; 56 NW 605 (1893), which had ruled that the Legislature could attach to an appropriation "any conditions it may deem expedient and wise”. Sta te Board of Agriculture ruled that an appropriation could be based upon a condition that the money be used for a specific purpose — within certain limitations. In speaking of Weinberg, the Court said:
"It did not mean that a condition could be imposed that would be an invasion of the constitutional rights and powers of the governing board of the college. It did not mean to say that, in order to avail itself of the money áppropriated, the State board of agriculture must turn over to the legislature management and control of the college, or of any of its activities. This logically leads us to a consideration of the character of the condition attached to the appropriation involved in [65]*65the instant case. Is it a condition that the legislature had a power to make?”
From this case the conclusion can be drawn that some but not all conditions can be imposed upon an appropriation to a constitutional college or university. However, the Legislature may not interfere with the management and control of those institutions. This landmark case makes it clear that the Legislature within those limitations may appropriate state funds for a special purpose and if the university accepts the appropriation, it must use the funds for that purpose.
Much obiter dicta was included in these and a few other cases8 which we believe would be more confusing than enlightening and therefore omit. Therefore, with this background, we proceed to the present case but with one additional observation. We attribute to the parties that high degree of responsibility and concern for the common good which we have a right to expect from public officials.
Sections 13 and 26
Section 13:
"It is a condition of this appropriation that no college or university having an enrollment of out of state students in excess of 20% of their total enrollment shall increase their enrollment of out of state students in either actual number or percentage over the actual numbers and percentages that were enrolled in the 1970-71 school year.
"Further, it is the intent of the legislature that an out of state student shall pay a student fee equal to [66]*66approximately 75% of the cost of instruction at the respective institution of higher education.”
In subsequent acts, however, the words, "[I]t is a condition of this appropriation” have been changed to "[I]t is legislative intent”.
The Legislature has the right to state its advice or wishes through an expression of intent, so we deem it unwise to go forward (or backward) to meet an issue which no longer exists.
Section 26:
We find also that the alleged ills of § 269 have not appeared in any subsequent act and so likewise we consider it inappropriate to raise problems where none presently exist.
Section 20
"It is a condition of this appropriation that none of [67]*67the appropriations contained in this act shall be used for the construction of buildings or operation of institutions of higher education not expressly authorized in section 1. No contract shall be let for construction of any self-liquidating project at any of the state supported institutions of higher education without first submitting to the appropriate legislative committees, schedules for the liquidation of the debt for the construction and operation of such project. Funds appropriated herein to each institution of higher education may not be used to pay for the construction, maintenance or operation of any self-liquidating projects.”
First Sentence, § 20
In the recent higher education appropriation acts, this language also has been changed from, "[i]t is a condition of this appropriation” to "[i]t is legislative intent”. Therefore as we noted in our analysis of §§ 13 and 26, because the Legislature may certainly indicate its preference without creating problems of constitutional dimension, we will not confront an issue which does not exist.
Second Sentence, § 20
The second sentence of § 20 requires that a university submit to the appropriate legislative committees schedules for the liquidation of the debt for construction and operation of a self-liquidating project. It does not prohibit the construction of a self-liquidating project. It only provides that the Legislature be informed. It aifords the Legislature an overview of the total "plant” and a means by which to plan effectively for legislatively appropriated funds. There is no requirement of legislative approval. It provides only a method of [68]*68notice of the total obligations of the universities. We find persuasive the following argument for the state by the Attorney General:
"[TJhis requirement of section 20 does not impinge upon plaintiffs-appellees’ management of the operation of their respective universities. The universities are free to determine whether they will enter into contracts for the construction of self-liquidating projects. Further, the debt liquidation schedules are something the universities already have in their possession prior to entering into such contracts. Thus, this requirement imposes no burden upon the universities.”
As it stands, this is a mere reporting measure, without corollary of supervision or control on the part of the committees receiving the information. Although it is, as plaintiffs claim, a pre-audit rather than post-audit provision, such reporting is merely an attempt to give the Legislature information which should be public knowledge. Universities may still enter into construction contracts for self-liquidating projects without prior legislative approval.
The legitimate interest of the Governor and the Legislature is served by notice of matters of possible consequence to the credit of the state and the total needs of the universities.
Accordingly, we find the second sentence of § 20 to be constitutional.
Third Sentence, §20
The third sentence of § 20 precludes the use of operating funds to pay for the construction, maintenance or operation of any self-liquidating project.
[69]*69The universities would persuade us that the Legislature has no valid interest in a self-liquidating project because it is just that — self-liquidating or self-supporting. They argue that legislatively appropriated funds are not needed and so no legislative approval is required prior to the letting of such contract. We agree.
Defendants urge that this is a reasonable limitation since, by definition, the projects will generate revenues sufficient to pay for themselves. Further, they contend, if appropriated state funds may be used for self-liquidating projects, each becomes a "fait accompli in terms of the legislature having to provide state general fund moneys to be used for its construction, maintenance and operation”.
Defendants contend that their carefully calculated appropriations would be meaningless if they could be so easily circumvented. The anticipated level of educational quality could be lowered through such a diffusion of funds. Also, the state therefore could become faced with a need for more money either during the same or following year to "maintain” the institution. State fiscal responsibility would become difficult or impossible to achieve. They argue that the condition has nothing to do with the control and management of the universities.
Defendants maintain that the third sentence is a reasonable fiscal limitation in harmony with the requirements, responsibilities and limitations imposed upon the three branches of government.10
However, the parties argue in a vacuum. There are no facts into which we can breathe life, so we perceive danger in conjuring possible instances in which a university might defy legislative interdic[70]*70tion or in which the Legislature might wreak vengeance upon the universities. Therefore, it is our conviction that this is an occasion in which wisdom demands abstention until a specific impasse is presented.
In a practical sense, whether the universities may be estopped from using general operating funds to bail out putative self-liquidating projects is not really a constitutional question. It is, as is so much of the attempt to ensure harmony among the branches of our government, a matter of power and politics. As we noted in the last Auditor General case, 226 Mich 417, 429; 197 NW 160, 162, the method of ensuring compliance with a condition "will readily suggest itself’.
The third sentence of § 20 is a perfectly proper hortatory clause expressing the Legislature’s desire to set up an orderly division between self-liquidating and other projects. It probably is good government. The universities would be wise to comply, and in all probability would disregard this legislative expression only to suffer understandable legislative reaction.
This Court therefore is asked to make a declaration of rights which will to some extent be ineffective because the real question here is not judicial power but legislative power.
We commend the Legislature upon its disposition to ensure harmony between two constitutional bodies. It is fundamental to effective and efficient government that the three branches of government make every effort to harmonize their activities and responsibilities. It is academic that whatever powers the universities may constitutionally hold, the Legislature holds the power of the purse. Regardless of what this Court might find, the matter remains one of power and politics.
As a practical matter most of the questions [71]*71which arise involve directly or indirectly the Legislature’s power of the purse which has a governmental reality which in some ways transcends the significance of the universities’ constitutional power, although that cannot be ignored or denied.
It has been observed that our form of democratic government is like the bumblebee which aeronautical engineers say cannot fly — but does. Both presuppose that each segment performs its prescribed function in harmony with all other segments.
Const 1963, art 8, § 3
"Leadership and general supervision over all public education, including adult education and instructional programs in state institutions, except as to institutions of higher education granting baccalaureate degrees, is vested in a state board of education. It shall serve as the general planning and coordinating body for all public education, including higher education, and shall advise the legislature as to the financial requirements in connection therewith.
# * *
"The power of the boards of institutions of higher education provided in this constitution to supervise their respective institutions and control and direct the expenditure of the institutions’ funds shall not be limited by this section.”11
Plaintiffs submit that art 8, § 3 has a perfectly [72]*72plain meaning, namely, that whatever may be the role of the Board in serving as a general planning and coordinating body, that role is not to limit, interfere with or in any way diminish the power of the universities’ boards of control to supervise their respective institutions and control and direct the expenditures of the institution’s funds. Plaintiffs assume that their supervisory powers together with their control of expenditures over their funds authorize them to expand their respective educational programs via construction if need be without prior approval of the Board.
The Board contends that its prior approval is necessary to any new program or construction.
The parties argue the plain meaning of the section to contrary conclusions.
Section 3 begins with the word "Leadership”. This word does not mean or imply control, domination or authority over other boards or institutions. The term "general supervision” is modified by the words "except as to institutions of higher education granting baccalaureate degrees”. It follows that the Board specifically was not granted general supervision over the universities, but was afforded leadership.
[73]*73The section further provides that the Board "shall serve as the general planning and coordinating body for all public education”. This is a grant of general power but within the terms of "planning and coordinating” and not with any control, domination or authority over the excepted institutions.
The second sentence provides that the Board "shall advise the legislature as to the financial requirements in connection therewith”. The word "advise” does not grant decisional power to the Board over the universities’ boards. The words "financial requirements” are limited by "in connection therewith”, referring to the "planning and coordinating”. It does not appear that the constitutional convention intended that the Board be a dominating authority over the universities.
This conclusion is materially reinforced by the last sentence of § 3.
The Convention Comment is not necessary to the interpretation, but it was voted upon by the delegates and underscores this interpretation. The delegates explained that they intended the Board to be the unifying and coordinating force for education, receiving information so that the said Board could advise the universities and the Legislature as to the total needs of education within the state.
The comment ends by emphasizing that the section preserves to the universities (and others) the "power to supervise their respective institutions and control and direct the expenditure of their funds as at present(Emphasis added.) Emphasis of the words "as at present” is found also in the convention debates, referring to 1962, a time at which there was no question of the absolute [74]*74independence of the universities vis-a-vis the Board.12
Michigan is one of the few states to give independent constitutional status to its universities. When considering and voting upon the new constitution, the voters had before them the constitutional language and the explanatory "Convention Comments” adopted by the delegates. Therefore, it is not the prerogative of this Court to change the plain meaning of words in the constitution "as [75]*75understood by the people who adopted it”. Bond v Ann Arbor School Dist, 383 Mich 693; 178 NW2d 484 (1970).
We agree with the Court of Appeals that "[t]he authority claimed by the State Board of Education is not granted them by the Constitution”.
However, the words, "[i]t shall serve as a general planning and coordinating body for all public education, including higher education, and shall advise the legislature as to the financial requirements in connection therewith” must be granted meaning.
It is our opinion that the universities must inform the Board of proposed new programs and the estimated financial requirements for each. From information before the Court, it appears that the current procedure is to submit proposals for new academic programs on a form supplied by Higher Education Management Services of the Board. This includes estimated total capital outlay needs for the first five years. The proposals are submitted to the Board for "approval”.
We interpret "approval” as meaning only advice to the Legislature and to the universities. This advice relates to the overall planning and coordinating function of the Board and in no way carries with it the power to veto the proposed programs. In this context, the procedure is consistent with the constitutional language.
In other words, the Board is advisory in nature. However, in order to advise, it requires information. It is necessary to the intent of the Constitution that the Board be informed of proposed new programs. Failure of the Board to recommend favorably to the Legislature or to act at all does not preclude any of the universities from going directly to the Legislature with its proposals and [76]*76requests. The only requirement resting upon the. universities is to inform the Board so that it can knowledgeably carry out its advisory duties. The autonomy and independence of the universities remain "as in the past”.
3.
This case arises because two important elements of our government, the Legislature and the universities, are zealous to perform well their constitutional missions in the service of the people. The Legislature has taken certain action pursuant to its responsibilities to supervise properly the spending of the people’s money. The universities seek to maintain their constitutional integrity to manage funds given into their charge in order best to perform their educational mission. It is obvious that these two functions can touch or overlap each other. Therefore understanding and good will is necessary that the people whom both elements represent be best served.
In this declaration of right the Court is not called upon to give its opinion as to whether the legislation in question is good public policy and the best part of wisdom for the Legislature and the universities to follow. We are asked only whether the legislative conditions invade the constitutional jurisdiction of the universities. Therefore, our conclusions based on the Constitution and the foregoing precedents and our analysis of the lessons they teach can be seen only in that perspective.
The parties have not asked this Court to alter or abolish any existing program. The parties have indicated only a desire to see the law settled.
Our decision provides guidance for future conduct. We do not intend that it be an instrument [77]*77for voiding past practices and procedures. Therefore, our holdings are given prospective effect only. No costs are assessed, this being a public question.
The Court of Appeals is hereby affirmed only to the extent not inconsistent with this opinion.
T. G. Kavanagh, C. J., and Levin and J. W. Fitzgerald, JJ., concurred with M. S. Coleman, J.