Union Pacific Fired Railroad Worker Over Contested Vision Test
Railroad conductor Robert Zaragoza lost his job after failing a new color vision test that workers say was designed to push out employees with minor, correctable conditions rather than ensure safety.
Union Pacific changed its fitness-for-duty testing in 2014, requiring workers to pass a new ‘light cannon’ color vision test or face unpaid suspension and termination. Robert Zaragoza, a conductor since 2006, failed the test in 2016 despite passing earlier field tests and having doctor reports showing adequate color vision with corrective lenses. The company never reinstated him. The Fifth Circuit ruled his disability discrimination claims could proceed, finding he was part of a larger class action involving over 7,700 workers subjected to the same policy changes.
This case reveals how corporate policy changes can cost workers their livelihoods under the guise of safety compliance.
The Allegations: A Breakdown
| 01 | Union Pacific amended its fitness-for-duty program in 2014 to include suspension from duty without pay, additional testing requirements, and in some cases termination if employees disclosed or the company discovered certain medical or physical conditions. | high |
| 02 | The company replaced a practical field test where workers identified ten wayside signals with a new light cannon test that showed twenty signal lights for only three seconds each from a quarter mile away, making the test significantly harder to pass. | high |
| 03 | Union Pacific removed Zaragoza from service in April 2016 after he failed the Ishihara color vision test, then denied him recertification as a train conductor in May 2016 after he also failed the new light cannon test. | high |
| 04 | The company never reinstated Zaragoza as a conductor despite his submission of medical reports from multiple doctors attesting to his adequate color vision, including tests he passed using special contact lenses. | high |
| 05 | Zaragoza had passed earlier Ishihara test failures in 2010 and 2013 by successfully completing alternate field tests that allowed him to identify ten wayside signal configurations, proving his practical ability to do the job safely. | medium |
| 06 | The policy changes created a pattern affecting thousands of workers, with a class action lawsuit initially identifying over 7,700 current or former Union Pacific employees who were subjected to the revised fitness-for-duty examination standards. | high |
| 07 | Union Pacific used the test results to permanently bar workers from their positions without exploring reasonable accommodations like corrective lenses or alternative roles, despite federal disability discrimination laws requiring such considerations. | high |
| 08 | The company implemented these changes under the stated justification of complying with internal and federal safety regulations, but provided no evidence that federal regulators required or reviewed the specific testing protocol changes. | medium |
| 01 | Union Pacific created and enforced its own Medical Rules establishing the fitness-for-duty program with no indication that the Federal Railroad Administration or other regulators scrutinized the 2014 policy changes before implementation. | high |
| 02 | The company cited compliance with various internal and federal safety regulations to justify the color vision testing program, but the legal record shows no detailed evidence that regulators examined whether the new light cannon test was more valid than previous methods. | high |
| 03 | By taking enforcement and interpretation of safety standards into its own hands, Union Pacific effectively became both rulemaker and enforcer, creating a system with minimal external checks on its medical evaluation decisions. | medium |
| 04 | The Federal Railroad Administration allowed Union Pacific to implement testing changes that could affect thousands of employees without requiring the company to demonstrate that less restrictive alternatives had been explored or that accommodations were infeasible. | medium |
| 05 | Workers lacked access to independent arbitration or regulatory review of their test failures, leaving them dependent on company-controlled processes and forcing them into lengthy, expensive federal court litigation to challenge terminations. | medium |
| 01 | Union Pacific deployed stricter color vision tests that the company could claim demonstrated diligence in preventing accidents, potentially translating into lower corporate insurance rates or stronger legal defenses if accidents occurred. | high |
| 02 | The rigorous light cannon exam that denied borderline employees the opportunity to demonstrate practical on-the-job proficiency functioned as a workforce reduction tool, shedding labor deemed risky without exploring accommodations or alternative roles. | high |
| 03 | By creating a policy where disclosure of minor health changes could lead to indefinite unpaid suspension, Union Pacific incentivized workers to avoid self-reporting health issues, potentially creating greater safety risks in the long term. | medium |
| 04 | The company prioritized reducing anything perceived as a potential risk factor that could lead to lawsuits or increased insurance premiums over the nuanced evaluation of whether individual workers could safely perform their jobs. | high |
| 05 | Union Pacific placed swift and burdensome demands on workers rather than meaningfully exploring ways to accommodate employees who could still perform their jobs safely, revealing shareholder value triumphing over individual livelihoods. | high |
| 06 | The pursuit of corporate profit and reduced legal exposure subverted the basic premise of disability laws, with the company implementing a one-size-fits-all approach that did not truly measure operational safety in real working conditions. | medium |
| 01 | The revised policy allowed Union Pacific to remove employees from duty without pay for indefinite periods if they failed color vision tests, forcing workers to endure financial strain with no bridging support or income protection while contesting their fitness determinations. | high |
| 02 | Zaragoza’s repeated ability to do his job safely, demonstrated by prior passing of real-world field tests over multiple years, was discarded in favor of a newly minted standard that did not incorporate practical accommodations or robust reevaluation. | high |
| 03 | The company ignored medical assessments showing that Zaragoza could meet color perception requirements with specialized corrective lenses, denying him reasonable accommodations available under federal disability discrimination statutes. | high |
| 04 | Union Pacific shifted the entire burden of proof onto workers, who had to scramble to defend their jobs through expensive medical evaluations and legal challenges while facing immediate loss of income and health insurance. | high |
| 05 | Workers who had spent years or even decades acquiring specialized railroad skills found themselves abruptly labeled unfit and forced out, with their practical experience and proven track records counting for nothing against standardized test results. | medium |
| 06 | The policy created a climate of fear where employees recognized that disclosing even minor health conditions or seeking medical evaluations could trigger termination proceedings, discouraging transparency and potentially compromising actual safety. | medium |
| 07 | Zaragoza worked for Union Pacific from November 2006 to April 2016, nearly ten years, before the company removed him from service and ultimately ended his conductor career over color vision test results that contradicted his documented job performance. | high |
| 01 | Workers terminated under the fitness-for-duty policy faced total loss of their primary income, and for those who had spent a decade honing skills in highly specialized railroad positions, losing those jobs spelled immediate financial crisis. | high |
| 02 | The potential class of over 7,700 employees subjected to these policy changes meant that even a fraction facing termination or months-long unpaid suspensions could devastate local economies in rail-centric towns through reduced consumer spending. | high |
| 03 | Displaced railroad workers struggled to transition into alternative careers because specialized railroad experience did not easily transfer to other industries, forcing many to accept lower-paying jobs and creating downward wage pressure. | medium |
| 04 | Families of terminated workers faced jeopardy to their housing security as they struggled to pay mortgages or rent, while local social services experienced increased demand from unemployed or underemployed individuals seeking support. | medium |
| 05 | The ripple effects extended beyond individuals to entire local ecosystems, with communities losing skilled labor networks and experienced employees who had previously boosted the regional skill base. | medium |
| 01 | If the color vision protocols primarily served to remove borderline cases without real safety gains, the net effect was a workforce operating under fear, making employees less likely to report near-misses or equipment issues if doing so could risk being flagged as unfit for duty. | high |
| 02 | The policy that incentivized workers to hide health conditions rather than report them created potential safety risks, as employees might work through medical issues that genuinely needed attention to avoid triggering fitness-for-duty proceedings. | high |
| 03 | By rejecting reasonable accommodations like corrective lenses that could have allowed workers to safely perform their jobs, Union Pacific prioritized administrative convenience over practical safety solutions that medical professionals endorsed. | medium |
| 04 | The corporate culture that appeared punitive and dismissive of nuanced safety solutions raised questions about whether Union Pacific would champion comprehensive safety stewardship in other operational areas beyond color vision testing. | medium |
| 01 | Workers suddenly labeled unfit experienced stigmatization in their communities, while family members and neighbors were left to wonder if each new corporate policy would put additional livelihoods in jeopardy. | medium |
| 02 | Conductors and brakemen who had spent years acquiring specialized skills were forced out of railroad-dependent towns, removing local networks of experienced employees and diminishing the community skill base that supported regional economic stability. | medium |
| 03 | The perceived punitive corporate environment caused workers to retreat from civic engagement or local activism out of fear of employment repercussions, weakening community advocacy and public participation. | medium |
| 04 | In historically significant railroad sector communities, abrupt corporate decisions created cycles of stress, uncertainty, and diminished public trust as residents witnessed their neighbors lose stable careers over contested medical determinations. | medium |
| 01 | Union Pacific publicly framed the fitness-for-duty policy changes as necessary measures to ensure safety and comply with federal regulations, deflecting attention from the harsh consequences workers faced under the new testing regime. | medium |
| 02 | The company emphasized its adherence to safety standards while workers argued the swift, one-sided interpretation of fitness mirrored a broader pattern of disability discrimination targeting conditions with few avenues for second opinions or accommodations. | medium |
| 03 | By positioning all policy changes as protective measures for consumers and the public, Union Pacific attempted to paint litigation as driven by disgruntled individuals rather than acknowledging systemic problems affecting thousands of employees. | medium |
| 04 | The safety-focused corporate messaging masked the reality that profit motives and liability reduction drove decisions, while workers were told their terminations served the greater good despite evidence of adequate job performance. | medium |
| 01 | Zaragoza’s legal journey nearly ended due to statute of limitations technicalities, with his case turning on the complex concept of American Pipe tolling from a separate class action, a nuanced legal principle most workers would never know existed. | high |
| 02 | The Harris class action that initially covered over 7,700 workers was decertified on appeal, forcing individuals to scramble to protect their rights on separate legal fronts and creating an uneven playing field where the corporation could effectively drag out or segment claims. | high |
| 03 | By the time disputes about class certification and appeals ended, affected employees remained out of work for years, with the prolonged legal battles creating financial hardship that many workers could not sustain long enough to reach a resolution. | high |
| 04 | The district court initially dismissed Zaragoza’s claims as untimely, requiring an appeal to the Fifth Circuit Court of Appeals before he could even proceed with his discrimination case, demonstrating the labyrinthine nature of seeking remedies against corporate defendants. | high |
| 05 | Workers without the time or resources to endure protracted litigation faced grim choices between accepting forced termination or risking prolonged unemployment with an uncertain legal outcome, while Union Pacific’s ample financial reserves allowed exhaustive litigation. | high |
| 06 | The legal system’s complex procedural hurdles meant that for each worker like Zaragoza who obtained a day in court, countless other employees were lost in the tangle of corporate bureaucracy, lacking resources or awareness of their legal options. | medium |
| 07 | Despite nominal anti-discrimination protections existing in federal law, the prolonged fight to secure them fostered an impression that corporations treated these mandates as boxes to check rather than guiding principles for treating workers fairly. | medium |
| 01 | Union Pacific contested whether Zaragoza was even included in the earlier class action definition, attempting to argue he fell outside the certified class boundaries despite company records listing him among the 7,723 affected employees. | high |
| 02 | The company successfully obtained summary judgment dismissal in the district court on statute of limitations grounds, forcing Zaragoza to appeal to the Fifth Circuit just to preserve his right to have his discrimination claims heard on their merits. | high |
| 03 | From the time Zaragoza was removed from service in April 2016 until he filed his EEOC charge in March 2020 and then his lawsuit in November 2021, he endured over five years without resolution while Union Pacific fought every procedural step. | high |
| 04 | Union Pacific raised multiple alternate grounds for dismissal including arguments under the McDonnell Douglas framework and contentions that Zaragoza was not a qualified employee, forcing him to respond to layers of legal arguments before reaching the core discrimination issues. | medium |
| 05 | The district court did not reach the merits of the discrimination claims, instead dismissing the case on timeliness grounds, meaning Zaragoza exhausted years of litigation without ever getting a ruling on whether Union Pacific actually violated disability discrimination laws. | medium |
| 01 | The Fifth Circuit Court of Appeals reversed the district court dismissal and remanded the case for further proceedings, finding that Zaragoza was included in both the putative and certified class definitions in the Harris litigation and that his claims were properly tolled and timely. | high |
| 02 | The appellate court concluded that Zaragoza’s failed Ishihara test in 2016 constituted a reportable health event under Union Pacific’s own Medical Rules, as a significant vision change in color vision was specifically enumerated in the company’s policy documents. | high |
| 03 | Union Pacific’s arguments that the class definition unambiguously excluded Zaragoza failed, with the court finding that ending American Pipe tolling required unambiguous narrowing and that the record did not support excluding him from the certified class. | high |
| 04 | This case demonstrates how seemingly minor corporate policy changes like revised color vision tests can cost workers their livelihoods while massive corporations use procedural complexity and extended litigation timelines to avoid accountability for discrimination. | high |
| 05 | For workers facing similar situations, the case illustrates that even legitimate discrimination claims require navigating a labyrinth of technical legal rules about class actions, statutes of limitations, and certification requirements that most people would never understand without expensive legal help. | medium |
| 06 | The fact that over 7,700 workers were potentially subjected to the same fitness-for-duty policy changes reveals this was not an isolated incident but a systemic corporate practice affecting thousands of railroad employees across Union Pacific’s operations. | high |
Timeline of Events
Direct Quotes from the Legal Record
“Some of the changes included suspension from duty without pay, further testing requirements, and, in some cases, termination from the company if an employee disclosed or Union Pacific discovered certain medical or physical conditions.”
π‘ This shows Union Pacific created a system that punished workers for health conditions rather than accommodating them as disability law requires.
“The light cannon was placed a quarter mile away from the examinee, and the examinee was shown twenty separate signal lights for three seconds each, which the examinee then had to identify.”
π‘ The new test was significantly more difficult than the old field test where workers identified ten signals, making it easier for the company to fail workers.
“Zaragoza submitted various reports from doctors attesting to his adequate color vision, though he wore special contact lenses to pass at least one of his doctor’s tests… Regardless, Zaragoza was never reinstated as a conductor.”
π‘ Union Pacific ignored medical evidence and refused to consider reasonable accommodations like corrective lenses that would have allowed Zaragoza to continue working safely.
“The Harris plaintiffs also supported their motion with a prospective class listβoriginally produced by Union Pacificβof 7,723 current or former Union Pacific employees, including Zaragoza.”
π‘ This was not an isolated incident but a systemic policy affecting thousands of railroad workers, showing the massive scope of potential harm.
“In February 2019, the district court granted class certification using the exact language from the Harris plaintiffs’ proposed revised class definition, while referencing the forty-four declarations as being from ‘class members.'”
π‘ Even the court recognized these were workers who experienced discrimination, not just people filing frivolous complaints.
“A ‘significant vision change in one or both eyes affecting… color vision’ is specifically enumerated in Appendix B of the Medical Rules as a ‘reportable health event.'”
π‘ Union Pacific’s own written policies confirm that Zaragoza’s situation fell within the class definition, contradicting the company’s attempts to exclude him.
“Noting Zaragoza’s repeated failures of the Ishihara test in 2010, 2013, and 2016, his passing the prior alternate test in 2010 and 2013, and his failing the new light cannon test in 2016, Union Pacific argues that ‘these results suggest a change in testing methods, rather than a change in Zaragoza’s vision.'”
π‘ The company effectively admitted the new test was designed to fail workers who had previously passed, revealing the policy was about eliminating workers rather than ensuring safety.
“And ‘construing all facts and reasonable inferences in favor of the nonmoving party,’ as we must at this stage, Zaragoza’s failed Ishihara test in 2016 at least suggested that his previously certified color vision acuity may have no longer been passable.”
π‘ When courts actually apply the correct legal standard that favors workers, corporate arguments about excluding them from protection fall apart.
“Ending American Pipe tolling with anything short of unambiguous narrowing would undermine the balance contemplated by the Supreme Court by encouraging putative or certified class members to rush to intervene as individuals or to file individual actions.”
π‘ The legal system is supposed to protect workers from having to constantly file lawsuits to preserve their rights, but corporations exploit technicalities to defeat those protections.
“Indeed, ‘the class action mechanism would not succeed in its goal of reducing repetitious and unnecessary filings if members of a putative class were required to file individual suits to prevent their claims from expiring.'”
π‘ Class actions exist specifically to prevent corporations from forcing thousands of workers to each file separate lawsuits, yet Union Pacific tried to do exactly that.
“The district court’s summary judgment dismissing Zaragoza’s claims as untimely was therefore in error. We decline to consider the parties’ remaining summary judgment arguments in the first instance. REVERSED and REMANDED.”
π‘ The appellate court found the lower court got it wrong and Zaragoza’s discrimination claims deserve to be heard, validating that this is a serious case with merit.
“All individuals who have been or will be subject to a fitness-for-duty examination as a result of a reportable health event at any time from September 18, 2014 until the final resolution of this action.”
π‘ The certified class definition clearly covered Zaragoza’s situation, and the Fifth Circuit confirmed he was a class member entitled to legal protections.
“Union Pacific consistently objected that this class definition was overbroad, and the Eighth Circuit ultimately agreed on appeal… But Union Pacific’s position and its success on appeal only support the conclusion that the class as certified was expansive for tolling purposes.”
π‘ The company argued the class covered too many workers when defending the case, but then turned around and argued it covered too few workers when Zaragoza filed his individual claim.
“‘A court of appeals sits as a court of review, not of first view.’… Given that the district court did not reach the issues, the normal course would be to remand for the district court to do so.”
π‘ Even though Union Pacific raised additional arguments to dismiss the case, the appellate court refused to let the company skip past the trial court and force Zaragoza to fight on even more fronts.
“See Calderon I, 765 F.2d at 1350 (recognizing ‘that these complex cases cannot be run from the tower of the appellate court given its distinct institutional role and that it has before it printed words rather than people’).”
π‘ Courts recognize that real people’s lives are at stake in these cases, not just abstract legal principles, and justice requires careful consideration of the facts.
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