Opinion for the Court filed by Circuit Judge TATEL.
The purchaser of a unionized hotel petitions for review of the National Labor Relations Board’s finding that it committed unfair labor practices in an effort to prevent further union activity at the hotel. Finding the Board’s determinations consistent with the National Labor Relations Act and supported by substantial evidence, we deny the petition for review and grant the Board’s cross-application for enforcement.
I.
The Waterbury Sheraton Hotel was first opened in the mid-1980s by owners Joseph and Loretta Calabrese. The Calabreses also owned a hotel management company, JLM, Inc., which ran the hotel under a lease with the Calabreses. In 1995, Local 217, Hotel and Restaurant Employees and Bartenders Union, AFL-CIO, was certified as the bargaining representative of the hotel’s service, front desk, restaurant, and maintenance employees.
When the Calabreses declared personal bankruptcy in 1994, Prudential Insurance Company, which held a mortgage on the hotel property, began foreclosure proceedings. JLM continued to operate the hotel for a short period, but it too filed for bankruptcy, and the bankruptcy court appointed a trustee who took over day-to-day operations of the hotel. In the meantime, Prudential solicited and ultimately secured a purchase offer from New Castlе, LLC, a company that owns, operates, and develops hotels and resorts throughout the United States and Canada. New Castle acquired the facility, then operating as a mid-market Sheraton Four Points hotel, with the intention of converting it to a more upscale, four-star operation. To run the hotel, New Castle set up two subsidiaries, Respondents Waterbury Hotel Equity and Waterbury Hotel Management, to which we shall refer as ‘Waterbury.”
Although the purchase and sale agreement, signed in November 1996, provided that Waterbury would “have no obligation *650 to hire any of the employees currently employed at the Hotel property,” New Castle President David Buffam and other company representatives repeatedly assured the trustee that Waterbury would interview current hotel employees. When the trustee organized an on-site job fair at which potential employers could interview the hotel’s employees, however, Waterbury refused to participate.
As it turned out, Waterbury had plans for its own job fair, which it conducted over three days in late January. At the fair, applicants were first interviewed by “screeners,” who would either reject them or pass them on for first, and perhaps second, substantive interviews. In the end, Waterbury hired 65 employees for positions within the bargaining unit, 20 of whom had worked for the old hotel. The company interviewed and rejected 62 other incumbent employees, including all members of the Union’s negotiating committee. Among those hired were three Yale undergraduates and one recent graduate whom, unbeknownst to Waterbury, the Union had asked to apply for jobs. Waterbury later fired two of the undergraduates for wearing union buttons in violation of the hotel’s dress code. One week later, it fired the recent graduate for job abandonment.
The Union filed unfair labor practice charges, alleging that Waterbury violated sections 8(a)(1), (a)(3), and (a)(5) of the National Labor Relations Act by discrimi-natorily refusing to hire incumbent hotel employees, unilaterally setting initial terms and conditions of employment without bargaining with the Union, and discharging the three Yale students because they supported the Union.
See
29 U.S.C. § 158(a)(1), (a)(3), (a)(5). After a hearing, the Administrative Law Judge found in favor of the Union. The Board adopted the ALJ’s findings and conclusions, as well аs his recommended order.
Waterbury Hotel Mgmt. LLC,
333 N.L.R.B. No. 60,
II.
As we often observe, our role in reviewing decisions of the National Labor Relations Board is limited. We will set aside the Board’s decision only if the Board “acted arbitrarily or otherwise erred in applying established law to the facts at issue, or if its findings are not supported by substantial evidence.”
Plumbers & Pipe Fitters Local Union No. 32 v. NLRB,
ALJ Bias
We begin with the company’s claim that the ALJ deprived it of a fair hearing. According to Waterbury, the ALJ, who had presided over a previous hearing concerning the hotel, at which he found that the Calabreses’ management company had committed unfair labor practices,
J.L.M., Inc.,
*651
Waterbury next claims that the ALJ’s bias is evident in his decision to adopt the Board’s post-hearing brief more or less verbatim. Although we hаve held that wholesale cutting and pasting from proposed findings and conclusions warrants particularly close scrutiny,
Berger v. Iron Workers Reinforced Rodmen Local 201,
Finally, Waterbury detects bias in the ALJ’s decisions to disallow or ignore evidence tending to rebut the Board’s case. In each instance Waterbury cites, however, the ALJ actually admitted the evidence, but determined—reasonably, we believe—eithеr to discredit the evidence or that it was entitled to little weight. Such adverse rulings alone hardly demonstrate “that the ALJ had a fixed opinion—a closed mind on the merits of the case.”
Pharaon v. Bd. of Governors of the Fed. Reserve Sys.,
Unlawful Hiring Practices
NLRA section 8(a)(3) makes it an unfair labor practice for an employer to discriminate in hiring or in other employment decisions in order to encourage or discourage membership in a labor union. 29 U.S.C. § 158(a)(3). This prohibition of discriminаtory hiring extends to employers that take over another business. Although under no obligation to hire predecessor employees, such employers may not lawfully refuse to hire them because of their union affiliation.
Howard Johnson Co. v. Detroit Local Joint Executive Bd., Hotel & Restaurant Employees,
To establish a section 8(a)(3) violation, the Board must first determine “whether the employer’s actions are motivated by anti-union considerations.”
Teamsters Local Union No. 171 v. NLRB,
The record in this case contains substantial, unrebutted evidence that Wa
*652
terbury’s hiring decisions were motivated by anti-union animus. The trustee, whom the ALJ credited, testified that New Castle President David Buffam, explaining why the company refused to participate in the trustee’s job fair, said that “he had received advice of counsel and ... needed to be concerned about who he hired and how he hired”; that “there were certain hiring parameters that he couldn’t exceed”; and that “they could have labor issues down the road.”
Waterbury Hotel Mgmt.,
333 N.L.R.B. No. 60,
Substantial evidence also supports the Board’s conclusion that Waterbury was determined not to hire enough incumbent employees to trigger a bargaining obligation. To begin with, record evidence indicates that Waterbury’s hiring procedures departed from its usual practice. Normally when New Castle purchased a hotel, it interviewed the existing workforce while the hotel was still operating. In this case, the company refused to participate in the trustee’s job fair for former employees, instead conducting its own fair after the predecessor hotel had closed.
Cf. Southwire Co. v. NLRB,
Waterbury argues that even if it did act with anti-union animus, such animus was not a but-for cause of its hiring decisions. According to Waterbury, it had legitimate reasons for not considering incumbent employees’ job experience, given that they gained that experience while working for an operation that ultimately fell into bankruptcy. But Waterbury points to no evidence showing that any incumbent employees were in any way responsible for the decline and fall of the Calabreses’ hotel. Quite to the contrary, in a proposal seeking financing for its new hotel, the company attributed the predecessor hotel’s failure not to the employees, but to the “regional and national recession” and to the “lack of experienced and efficient management.”
Cf. Capital Cleaning Contractors,
Waterbury contends thаt it would have refused to hire incumbent employees no matter their union affiliation because they failed to satisfy the neutral hiring criteria used at the job fair. Record evidence shows, however, that the company applied its neutral criteria inconsistently. For example, Waterbury rejected incumbent employees on the basis of “incompatible hours” because they were in school, yet hired the two Yale students, as well as other nеwcomers also attending school. Waterbury also rejected incumbent employees on the basis of “pay not acceptable” because they said they expected $6.25 or $6.50 per hour for what was, unbeknownst to them, a $6.00 per hour housekeeping job, yet hired nonincumbents who asked for $7.00 per hour. The record is full of similar inconsistencies. Substantial evidence thus supports the Board’s conclusion that the hiring criteria served as little more than pretext for weeding out incumbent, union employees.
See United Food & Commercial Workers Int’l Union v. NLRB,
Successorship
Waterbury next contends that it did not violate the NLRA by unilaterally setting initial employment conditions for its employees without first bargaining with the Union. Although NLRA section 8(a)(5) makes it an unfair labor practice for аn employer “to refuse to bargain collectively with the representatives of [its] employees,” 29 U.S.C. § 158(a)(5), a new employer generally assumes an obligation to bargain with the representative of its predecessor’s employees only if the new employer is considered a “successor” to the old — that is, if it (1) conducts essentially the same business as its predecessor, and (2) hires a “substantial and representative complement” of the predecessor’s work force, and a majority of the new work force had been employees of the predecessor.
Capital Cleaning Contractors,
Whether a new employer is a successor to the old is a fact-intensive inquiry requiring consideration of whether, in view of “the totality of the circumstances,” there is “substantial continuity” between the new and predecessor employers.
Harter Tomato Prods. Co. v. NLRB,
Pointing out that the Supreme Court has also said that the substantial continuity test directs the Board to fоcus on “whether the new company has ‘acquired substantial assets of its predecessor,’ ”
id.
(quoting
Golden State Bottling Co. v. NLRB,
Considering the “totality of the circumstances,” moreover, we find in the record sufficient evidence of continuity of business operations to support the Board’s succéssorship determination. Although it never acquired the assets of JLM, the legal entity that ran the hotel, Waterbury did acquire the assets — the hotel property, fixtures, and equipment — of JLM’s sоle owners. Waterbury provides the same type of service as its predecessor, and it does not dispute that employees at the new hotel continue performing largely the same set of jobs that they had performed before Waterbury came on the scene.
Further objecting to the Board’s succéssorship finding, Waterbury points to extensive renovations and policy changes it made in an effort to transform the facility into a more uрscale hotel targeted at “higher-caliber” customers. Petitioners’ Br. at 24. According to Waterbury, this attempt to upgrade the quality of service marks a fundamental break from the prior business. Record evidence, however, reveals that for at least two years, Waterbury continued operating the hotel as a mid-market Four Points hotel, rather than an upscale Sheraton. And even though in its effort to enhance the quality of hotel service, Wаterbury changed a substantial complement of the hotel managers, corporate policies, and sales and service contracts, we believe the Board reasonably determined that these changes were not “essential changes” likely to affect employee attitudes about union representation.
See Clarion Hotel-Marin,
Next, Waterbury argues that even if the record contains substantial evidence of continuity of business operations, it remаined free to set initial terms and conditions of employment because a majority of its employees never worked for its predecessor.
See NLRB v. Burns Int’l Sec. Servs., Inc.,
Employee Discharges
Finally, Waterbury challenges the Board’s finding that it violated NLRA section 8(a)(3), which makes it an unfair labor practice for an employer to dismiss employees for engaging in protected union activities, 29 U.S.C. § 158(a)(3), when it dismissed the three Yale students—Joann Lo, Francis Engler, and Jonathan Zerol-nick.
Waterbury fired Lo and Engler for wearing union buttons in violation of the hotel’s general prohibition against wearing unauthorized pins and badges. Although the NLRA generally protects employees’ right to wear union buttons or other insignia,
Republic Aviation Corp. v. NLRB,
We need not consider the validity of Waterbury’s across-the-board no-buttons policy, however, for the record contains substantial evidence that the company did not apply the policy across the board. Both Lo and Engler testified that they had worn unauthorized shamrock buttons in plain view of hotel managers, and that the managers, perhaps swept up in the St. Patrick’s Day spirit, said not a word to them. In contrast, when the two appeared at work wearing unauthorized union buttons, both were promptly reprimanded and *656 dismissed. Even if, as some courts have held, dress codes such as Waterbury’s might be valid, selective enforcement to banish only pro-union buttons and insignia from the workplace is certainly not. See Burger King, 725 F.2d at 1054-55 (6th Cir.1984) (an employer may enforce a no-buttons policy for emplоyees who have contact with the public if it does so “in a consistent and nondiscriminatory fashion”).
One week after dismissing Lo and Engler, Waterbury also fired their roommate, Jonathan Zerolnick, the recent Yale graduate. Whether Waterbury fired Zerolnick for abandoning his job, as the company claims, ’or for associating with union supporters, as the Board found, is a close call. The record certainly contains some evidence to suppоrt Waterbury’s claim that it fired Zerolnick for job abandonment. After being told that he could take a temporary leave of absence and that he should contact his supervisor when ready to return, he made no contact with anyone at the hotel for several weeks. Our job, however, is to determine whether the Board’s view of the facts, not the employer’s, is supported by substantial evidence.
See Harter,
III.
Having considered Waterbury’s remaining arguments and found them to be without merit, we deny the petition for review and grant the Board’s cross-application for enforcement.
So ordered.
