Petition for writ of certiorari seeking review of *455the decision of the defendants, the Governor and members of the Executive Council, dismissing the plaintiff, Edward J. Bennett, from his position as director of the division of economic development.
On June 26, 1974, the Governor and Council appointed the plaintiff as director of this division in the department of resources and economic development for a term of years expiring April 1, 1978. George Gilman was commissioner of the department of resources and economic development during the period of the plaintiff’s employment and the plaintiff was subject by statute to the supervision and control of the commissioner in the operation of his division. RSA 12-A:2; RSA 12-A:3 (Supp. 1975).
In December 1974, Commissioner Gilman learned that the Parsons and Whittemore Company was considering locating a pulp mill in New Hampshire. The Governor and the commissioner actively supported and advocated the Parsons and Whittemore pulp mill location in the State. The charges that resulted in the removal of the plaintiff from office arose from a speech he delivered on June 18, 1975, to the Manchester Chamber of Commerce in his official capacity as director of the division of economic development. In the question and answer period that followed Bennett was asked:
“Plow do you see the proposed $200,000,000 pulp mill in the Connecticut River Valley benefiting the State of New Hampshire?”
The plaintiff responded as follows:
“I’ll be short and sweet on that one. The official policy of the Administration because Governor Thomson unilaterally announced that the pulp mill will locate in the Connecticut River Valley, his official state policy is that we are pro pulp mill and it’s official department policy we are pro pulp mill. And it’s official division policy that we are pro pulp mill. But I got chewed out two weeks ago by the Governor for speaking up on snow-making at Mount Sunapee where I opposed spending $850,000 for putting and making snow flakes for a few skiers when we have unemployed in the state. I think it was wrong and I think it’s wrong now. But he told me that he expected me to, if 1 was going to be on the team that when he blew the *456whistle that I would be on the field on his side, so, but I’m going to get off the field for just one minute and go on the bench and say that I think that the idea of a pulp mill stinks. It contravenes everything that this state everything that we are trying to do, that I’ve talked to you about, about quality, it would be a catastrophe in my judgment. Don’t quote me on that. I don’t think that works with the Governor.”
Upon learning of these remarks, the Governor wrote to the plaintiff and requested his resignation. Bennett refused, and on July 21, 1975, the Governor and Council passed a resolution in the nature of a petition for the plaintiff’s removal, having first determined by resort to this court that they, rather than the commissioner of resources and development, constituted the “appointing authority” of the director of economic development, within the meaning of RSA 4:1. Opinion of the Justices, 115 N.H. 385, 341 A.2d 758 (1975). On September 25, 1975, a hearing on the petition was held by the Governor and Council, at which findings were made that Bennett’s statements on June 18 were contrary to established and divisional policy, and were in direct contravention of instructions which Bennett had received from Commissioner Gilman. Accordingly, it was determined that Bennett be removed “for the good of the department.” The findings and order were signed by the Governor and three Councilors. Councilors D’Allesandro and Streeter noted their dissenting votes. Bennett’s motion for rehearing was denied by the defendants on October 29, 1975.
I.
Plaintiff Bennett contends that his discharge on the basis of remarks made by him on matters of public concern violates his constitutional right to freedom of speech guaranteed by the first amendment to the Constitution of the United States. Consideration of the plaintiff’s first amendment claim must be in the light of the statutes applicable to his duties and the events, as found by the Governor and Council, which preceded the public statement of the plaintiff on June 18, 1975. Since the facts found by the Governor and Council are supported by evidence and are not unreasonable or arbitrary, we are limited to a determination of whether on the facts found plaintiff could legally be dismissed. *457Quinn v. Concord, 108 N.H. 242, 233 A.2d 106 (1967).
RSA 12-A:l-c enumerates certain powers and duties of the department of resources and economic development. Among them is “the power and duty to plan and conduct a program of information and publicity to attract. . . industrial concerns . . . from outside the state to the state of New Hampshire, and also to encourage, coordinate, and participate in the efforts of other public and private organizations or groups of citizens in order to publicize the facilities, industrial advantages and other attractions of the state for the same purposes.” Within the department, the responsibility for carrying out the statutory duties of the department concerning industry rests with the division of economic development.
RSA 12-A:2 provides in pertinent part that “[directors of departmental divisions shall be subject to the supervisory authority of the commissioner, which authority shall include power to establish department and divisional policy as well as to control the actual operations of the department and all divisions therein.”
In December 1975 and January 1976, as a result of discussions with Commissioner Gilman, the plaintiff was informed of the Parsons and Whittemore Company’s interest in building a pulp mill in New Hampshire and that the commissioner had determined that the department would assist and encourage the company to locate in New Hampshire. In a memorandum to the commissioner dated February 3, 1975, Director Bennett set forth his opposition to the Parsons and Whittemore project and at the suggestion of the commissioner further documented his dissent in a memorandum of February 13, 1975. This memorandum concluded with the following sentence. “Accordingly, I respectfully request to be excused from an official or unofficial capacity in either advocating or defending the proposition.”
After the above memorandum, the commissioner informed Director Bennett that because of his feelings about the mill the commissioner would undertake to speak for the department in furtherance of departmental policy of encouraging the location of the mill in New Hampshire. The commissioner instructed Bennett that he should avoid discussion of his position or any position on the mill. Both the plaintiff and the defendants agree that the plaintiff’s first amendment claim is governed by Pickering v. Board of Education, 391 U.S. 563 (1968), the Supreme Court’s major discussion of the first amendment rights of public employees. Understandably, they differ in their application of the Pickering *458standard to the present case.
In Pickering, the Court stated: “[I]t cannot be gainsaid that the State has interests as an employer in regulating the speech of its employees that differ significantly from those it possesses in connection with regulation of the speech of the citizenry in general. The problem in any case is to arrive at a balance between the interests of the [employee], as a citizen, in commenting upon matters of public concern and the interest of the State, as an employer, in promoting the efficiency of the public services it performs through its employees.” Pickering, 391 U.S. at 568.
Applying that test, the Court went on to state: “What we do have before us is a case in which a teacher has made erroneous public statements upon issues then currently the subject of public attention, which are critical of his ultimate employer but which are neither shown nor can be presumed to have in any way either impeded the teacher’s proper performance of his daily duties in the classroom or to have interfered with the regular operation of the schools in general. In these circumstances, we conclude that the interest of the school administration in limiting teachers’ opportunities to contribute to public debate is not significantly greater than its interest in limiting a similar contribution by any member of the general public.” Id. at 572-73.
The first amendment rights of public employees enunciated in Pickering do not prevent the government by statute from forbidding activities including speech which are hazardous to fair and effective government. CSC v. Letter Carriers, 413 U.S. 548 (1973). Nor do first amendment rights prevent the discharge of an employee who has made statements which seriously impair the effectiveness of his performance, and substantially impede the very tasks he was assigned to accomplish. Arnett v. Kennedy, 416 U.S. 134 (1974); Goldwasser v. Brown, 417 F.2d 1169, 1176-77 (D.C. Cir. 1969); Meehan v. Macy, 392 F.2d 822 (D.C. Cir. 1968), modified 425 F.2d 469, affd en banc, 425 F.2d 472 (D.C. Cir. 1969); Grossman, Public Employment and Free Speech: Can They Be Reconciled?, 24 Ad. L. Rev. 109 (1972).
In Pickering v. Board of Education, supra at 574, it is stated: “[I]n a case such as the present one, in which the fact of employment is only tangentially and insubstantially involved in the subject matter of the public communication made by a teacher, we conclude that it is necessary to regard the teacher as the member of the general public he seeks to be.” Contrary to the situation in Pickering “the fact of employment” is here directly and substantially “involved in *459the subject matter of the public communication made.”
The director of economic development in the furtherance of his statutory duty to attract industry to the State acts through the spoken and written word. The facts found by the Governor and Council support their conclusion that the plaintiffs remarks on June 13, 1975, were knowingly insubordinate and seriously compromised his ability to effectively carry out the responsibilities of the department. Under these circumstances, his removal “for the good of the department of resources and development” does not violate his first amendment rights. Arnett v. Kennedy supra; Goldwasser v. Brown supra; Meehan v. Macy supra.
II.
Plaintiff argues that the provision of RSA 4:1 authorizing removal from public office “for the good of the department” is unconstitutionally vague. In upholding similar language found in 5 U.S.C.A. § 7501 (a), the Lloyd-LaFollette Act, the United States Supreme Court quoted with approval the following statement from Meehan v. Macy supra, 392 F.2d 822, 835: “[I]t is not feasible or necessary for the Government to spell out in detail all that conduct which will result in retaliation. The most conscientious of codes that define prohibited conduct of employees include ‘catchall’ clauses prohibiting employee ‘misconduct,’ ‘immorality,’ or ‘conduct unbecoming.’ We think it is inherent in the employment relationship as a matter of common sense if not [of] common law that [a Government] employee ... cannot reasonably assert a right to keep his job while at the same time he inveighs against his superiors in public with intemperate and defamatory [cartoons]... [Dismissal in such circumstances neither] comes as an unfair surprise [nor] is so unexpected as to chill... freedom to engage in appropriate speech.” Arnett v. Kennedy, 416 U.S. 134, 161-62 (1974).
RSA 4:1 proscribes “only that public speech which improperly damages and impairs the reputation and efficiency of the employing agency, and it thus imposes no greater controls on the behavior of [state] employees than are necessary for the protection of the [State] as an employer.” Arnett v. Kennedy, 416 U.S. at 162. Accordingly, we hold that the language “for the good of the department” in RSA 4:1 is neither void for vagueness nor over-broad.
*460III
Plaintiff contends that Commissioner Gilman had no authority I under the statute to establish a valid departmental policy in favor 'of the pulp mill without consultation with the advisory commis;sion. Commissioner Gilman testified that he did not consult with the advisory board on the pulp mill since he interpreted the requirements of RSA 12-A:2 as requiring such consultation only on administrative changes or realignment of functions within the department. Because the attraction of industry to the State is a duty specifically assigned to the department by RSA 12-A:l-c, the determination to assist in the location in the State of a specific company was not a matter of general “policy” contemplated by RSA 12-A:2.
The commissioner’s interpretation of the statute is correct and agrees with the direction to the commissioner contained in RSA 12-A:2 which states: “The commissioner shall consult with the advisory commission prior to the establishment of general and divisional departmental policy.” Obviously a commission with a mandate by statute of four meetings a year (RSA 12-A:6) is not intended as a consultation commission to deal with “the actual operation” of the division (See RSA 12-A:2) such as decisions on the assistance to be offered individual companies.
IV.
We cannot accept plaintiff’s argument that RSA 4:1 does not authorize the Governor and Council to both initiate and judge the proceedings against him. The statute provides that either the attorney general or the “appointing authority” of the official may institute proceedings for removal and that the Governor and Council shall hold a public hearing upon the removal petition. At the time RSA 4:1 was enacted, the legislature was aware that the Governor and Council were the “appointing authority” for most offices. Accordingly, it appears that the legislature intended that in cases such as this, removal proceedings would be conducted by the same parties who brought the charges. Quinn v. Concord, 108 N.H. 242, 244-45, 233 A.2d 106, 108 (1967).
Í Neither can we accept the argument of the plaintiff that a statutory scheme that combines these functions is a denial of due Drocess. “The case law, both federal and state, generally rejects he idea that the combination with judging of prosecuting or investigating functions is a denial of due process...." 2 K. Davis,
*461Administrative Law Treatise § 13.02, at 175 (1958); Withrow v. Larkin, 421 U.S. 35 (1975); Farrelly v. Timberlane Regional School Dist., 114 N.H. 560, 565, 324 A.2d 723, 726 (1974); Quinn v. Concord, 108 N.H. 242, 244-45, 233 A.2d 106, 108 (1967); cf. Burhoe v. Whaland, 116 N.H. 222, 356 A.2d 658 (1976).
V.
Plaintiff alleges that Governor Thomson and Councilors Street-er and Yeaton should have recused themselves for bias. In all three cases, this is based largely on the fact that the Governor asked for plaintiffs resignation and the two Councilors publicly suggested that the plaintiff should resign. A request or suggestion that an official resign does not indicate a prejudgment of the issue of an official’s dismissal for cause. Both Councilors Streeter and Yeaton recognized the distinction at the time and gave no indication of any prejudgment of plaintiffs case. In the case of the Governor, there is no indication that the request for resignation carried with it a prejudgment of the dismissal petition. In the case of Councilor Streeter, the charge of bias loses some force as a result of the Councilor’s negative vote on plaintiff’s dismissal.
Where the legislature has determined that the formal institution of removal proceedings does not disqualify the Governor and Councilors from adjudicating the case, we are unable to say that a request for resignation has any different effect. Quinn v. Concord, 108 N.H. 242, 244-45, 233 A.2d 106, 108 (1967).
Plaintiffs final argument is that he should have been allowed to conduct a voir dire of the challenged officials. While RSA 500-A:22 (Supp. 1975) provides for voir dire in the case of jurors, no authority, statutory or otherwise, has been cited to us for the proposition that a party is entitled to interrogate presiding judicial officers. Accordingly, we find that the Governor and Council committed no error in denying the plaintiffs motion.
Petition dismissed.
Kenison, C.J., and Grimes, J., dissented; the others concurred.