The International Brotherhood of Electrical Workers, Local 440, AFL-CIO-CLC (hereinafter referred to as the “union”), filed a representation petition with the National Labor Relations Board (hereinafter referred to as the “Board” or the “NLRB”). The union and Skyline Corporation (hereinafter referred to as the “employer” or the “company”) signed a “Stipulation For Certification Upon Consent Election.” Subsequently, a Board-conducted representation election was held. Thirty-eight employees voted for, and thirty-five against the union. Several ballots were challenged, although some challenges were later cleared by union and company election representatives. Both the union and the company filed objections to conduct affecting the results of the election. The Acting Regional Director (hereinafter referred to as the “Director”) conducted an investigation, and each side had an opportunity to present evidence. The Director issued a report recommending that the remaining challenges to the ballots and the company’s and union’s remaining objections (save one, which is unimportant here) be overruled. The ballots were opened and counted, and the union was victorious still with a margin of thirty-nine votes for union affiliation and thirty-seven against. The company filed exceptions to the report, but the Board, after consideration of those exceptions, adopted the Director’s report. The company filed supplemental objections. The Director again held an investigation, again recommended that the company’s objections be overruled, and the Board once more adopted his report. The Board then certified the union as the employees’ bargaining representative.
The company refused to bargain with the union, insisting instead that the union furnish it with statistics on the race, gender and ethnic background of its membership. The union refused, and filed an unfair labor practice charge with the Board. The Board’s General Counsel moved for summary judgment on the issue of whether the company had committed an unfair labor practice by refusing to bargain. In addition to opposing the motion, the company urged the Board.that it was entitled to a hearing on its objections to the election, previously litigated in the representation proceedings, because of newly discovered and previously unavailable evidence. The Board granted the General Counsel’s mo *1332 tion for summary judgment. 240 N.L.R.B. No. 96 (1979). It rejected the company’s allegations that it was not required to bargain, and held that all issues raised by the company in the unfair labor practice proceedings were or could have been heard in the representation proceeding, and that the company did not offer to produce at a hearing any newly discovered or previously unavailable evidence which could not have been obtained by due diligence, nor show any special circumstances which would require the Board to reexamine its earlier decision. The Board ordered the company to cease and desist from its unfair labor practices and, affirmatively, ordered the company to bargain with the union as its employees’ duly elected representative. The company petitions for review of this order and the Board cross-petitions for enforcement. The company asks that we examine both the representation proceedings, which preceded the certification of the union as the employees’ bargaining representative, and the following unfair labor practice proceedings.
The Representation Proceedings
The company contends that certain of the procedures set out in the N.L.R.B. Casehandling Manual were not followed while the challenged ballots were in the custody of the Board. It complains that the envelopes containing the ballots were not sealed with tape, that there was no label with the name of the person who sealed the envelope, and that no memo was placed in the file stating where the challenged ballots were stored, all in violation of the Manual. The Director considered this objection in his supplemental order, and found that the procedures used were adequate to assure that there was no tampering with the ballots.
In
Delta Drilling Co. v. NLRB,
Here, there was no provision in the parties’ pre-election consent agreement which prevented the Board from weighing the merits of the Company’s objection. Upon, that consideration, through adoption of the Director’s findings, the Board ruled that “[w]hile the Employer does assert that the provisions of Manual Section 11344 were not rigidly observed, the undersigned concludes that while it is desirable to follow Manual provisions to the utmost, the facts in this case clearly demonstrate that the ballots were secured, safeguarded, and not tampered with.” (Record, hereinafter referred to as “R.” 115). As noted, the Board adopted these findings as its own. While Athbro and Delta. Drilling require the Board, in the conduct of an election, to avoid even the appearance of impropriety and to assure adherence by its agents to established policies and rules, we believe that here, where the Board recognized these requirements, but, after a thorough review *1333 of both the facts and the case law, concluded that setting aside the election was not warranted, that decision should stand. Dobbs Houses, supra, at 705 n. 1.
Finally, we also agree with the Board that a hearing was not required in order to dispose of the company’s objections concerning the Board’s procedures during the time it had control of the ballots. There is no statutory requirement for a post-election evidentiary hearing on objections to the conduct of an election. The Board’s own rules provide for a hearing when there are “substantial and material factual issues.” 29 C.F.R. 102.69(d). Otherwise, the Board’s own investigation will suffice. This practice is consistent with due process.
NLRB v. Singleton Packing Corp.,
The company argues next that the Board denied it due process by failing to consider, under its most recently announced standard, the company’s objection to certain election conduct of the union. The company claimed, in the representation proceedings below, that the union made certain misrepresentations to the employees before the election. The Director reviewed the objections under the standard set forth in
Hollywood Ceramics Co.,
The company contends that because the decision in Shopping Kart intervened between the Director’s report in the representation proceedings and the Board’s adoption thereof, the Board necessarily reviewed the objection under Shopping Kart. There is nothing to indicate the Board did anything other than merely accept the Director’s report as it was written. We cannot assume that the Board actually considered the objection under some standard other than that used by the Director, but failed to mention its change in the order.
The employer also challenges the Board’s decision not to count the votes of two employees deemed ineligible to vote in the union election. Beforehand, the company and the union signed a stipulation setting out certain procedures for the election. (R. 3, 5). The agreement stated that only those employees hired on or before the payroll period ending September 8,1976, would be eligible to vote. At the election, ballots of two employees hired on the 9th and 10th of September were challenged and were not counted. The employer now says that Sep *1334 tember 8th should not have been inserted, that September 10th was the proper date, for that is the date when the payroll period ends, and that the two employees’ ballots should be opened and counted. After conducting an investigation and making detailed findings of fact, the Director properly rejected this objection.
The company does not challenge the Director’s findings of fact. Instead, it urges that the Director should have granted it a hearing to determine how the September 8th date was inserted into the agreement, and that there was a “mutual mistake of fact” requiring reformation of the consent agreement to reflect the parties’ true intent.
The company states that it’s counsel and a Mr. Travers, who accompanied counsel to the Board’s office to sign the stipulation, should have an opportunity, through a hearing, to testify concerning the use of September 8th as the eligibility cut-off date. However, as the. company states in its brief
Employer informed the Regional Director that neither counsel for Employer nor Mr. Travers . . . can recall whether the stipulation had a payroll period ending date of Wednesday, September 8, 1976, on it when it was signed. Furthermore, counsel has no recollection of whether he ever informed any Board Agent of the Employer’s payroll period ending date or indeed whether any Board Agent ever asked counsel what day of the week the Employer’s payroll period ended
Petitioner’s Brief at 32. The Director quite correctly decided a hearing was unnecessary in the face of these assertions. The company offered no evidence to conflict with the Director’s findings upon his own investigation, and certainly the company’s assertion that it could offer no explanation as to how the September 8th date was used does not raise substantial and material factual issues. 1
Turning to the company’s contention that there existed a mutual mistake of fact as to the proper ending date for the payroll period, we will assume that the rule of contract law would apply to this labor law case. We find that, “[a]s a general rule, ... a mistake by one party to an agreement, where it is not induced by acts of the other party, will not constitute grounds for relief.”
Southern National Bank of Houston v. Crateo, Inc.,
The only evidence in the record shows that the company’s representatives do not recall what date they meant to insert into the consent agreement, while there is no evidence, or even an assertion that the union representatives intended any date other than the one stated. The Director’s judgment that “[bjased on all the probative evidence disclosed by the investigation, it is clear that the parties agreed to an eligibility date of September 8, 1976, and that any employees hired after that date were not eligible voters in the election,” (R. 42), is founded on substantial evidence in the record as a whole. 29 U.S.C.A. § 160(e).
Next, the company charges that the -union’s constitution contained provisions which unlawfully coerced members of the bargaining unit. The union’s by-laws re *1335 quired that an employee’s application for union membership be processed within 90 days. The company maintains that “[s]ince the first petition [for an election] was filed in April, 1976 . . . and since Local 440 necessarily had a 30 percent showing of interest when it filed that petition,[ 3 ] it is apparent that by the time the representation election was held in . September, 1976 employees of Employer who signed application cards for Local 440 . were necessarily admitted to membership in IBEW since more than 90 days of making application to the Union had passed.” (Petitioner’s Brief at 40).
The flaw in this argument is obvious. There is no evidence that any of the employees actually joined the union before the election, and that they did so cannot be inferred from the fact that the union made the requisite showing of support in order to have a Board-conducted election. The Director properly held that the employer had failed to show that any employee had applied to or was actually a member of the union before the election. (R. 37). Therefore, there was no demonstration by the company that any employee was actually subject to the union’s allegedly coercive constitution, and the objection was correctly dismissed as lacking in merit.
Again, the employer insists that a hearing should have been held on this objection, and, again, the employer has failed to point to any substantial or material questions of fact which would warrant such a hearing. The employer, at most, presented only unsupported speculation that some employees were union members.
Finally, in the representation proceeding, one of the grounds upon which the company objected to the union’s certification as the collective bargaining agent was its allegation that, upon its “information and belief,” the union practiced discrimination on the basis of race, gender and ethnic background. The Director dismissed this objection because it was unsupported by
prima facie
evidence which would justify any further investigation, including a hearing, and because the Board had decided, in
Handy Andy, Inc.,
We agree with the Board’s decision that the company failed to present
prima facie
evidence of union discrimination which would have warranted a decision in its favor, or even a hearing on the issue, at any stage of these proceedings.
NLRB
*1336
v. Heavy Lift Service, Inc.,
The Unfair Labor Practice Proceeding
In refusing to review the affidavits proffered by the company in opposition to the General Counsel’s motion for summary judgment, the Board stated that
All issues raised by Respondent [the company] in this proceeding were or could have been litigated in the prior representation proceeding, and Respondent does not offer to adduce at a hearing any newly discovered or previously unavailable evidence which could not have been obtained by due diligence nor does it allege that any special circumstances exist herein which would require the Board to reexamine the decision made in the representation proceeding.
The company does not quarrel with the rule that “it is not error for the Board in an unfair labor practice proceeding . to exclude evidence ... if that evidence is not newly discovered or was not otherwise available at the representation hearing.”
Southwestern Portland Cement Co. v. NLRB,
We think it is unnecessary speculation to assume that the Board had these affidavits in its possession but failed to recognize their presence. Otherwise, there would have been no reason to m'ention newly discovered evidence.
Thus; we turn to the question whether the Board abused its discretion in determining that the proffered affidavits were not newly discovered evidence which could not have been obtained with due diligence. See,
NLRB v. WEK Drilling Co.,
Finally, the company says that the union’s constitution imposed unlawful preconditions to bargaining. It points to portions of the International Union’s constitution which require that certain provisions be included by the local union in the collective bargaining agreement. The Board held that this contention was without merit “since it is the Local Union not the International which was certified and there is no evidence that the Local Union has imposed any preconditions to bargaining.”
Assuming, for the sake of argument, that the local union’s insistence on inclusion of these terms in a collective bargaining agreement would constitute a defense to an unfair labor practice charge against the company, 5 we agree with the Board that the company’s fear that the local union would impose unlawful preconditions to bargaining is premature, as there is no evidence that either the local or the International union has demanded that the cited provisions be included in any agreement.
There is no question that the company refused to bargain with the union. Because the union was properly certified and because the company presented no viable defense to the unfair labor practice charge of refusing to bargain in good faith, the Board properly ordered the company to bargain with the union.
PETITION FOR REVIEW DENIED AND CROSS-PETITION FOR ENFORCEMENT GRANTED.
Notes
. The cases cited by the employer do not require a different result. In
NLRB v. West Texas Utilities Co.,
. The court applied Texas law, but noted that this was the rule in other jurisdictions as well.
. See, 29 U.S.C.A. § 159(c)(1)(A).
. Although the Board in
Handy Andy, Inc.,
. While it is true that neither a union nor an employer may insist that the other party negotiate over certain non-mandatory subjects of bargaining, 29 U.S.C.A. § 158(a)(5), (b)(3), (d);
NLRB v. Wooster Div. of Borg-Warner Corp.,
