How Discrimination Is Proved: The Burden-Shifting Framework
You don’t need a recording of your boss saying “I’m firing you because of your race.” You don’t need a confession. Discrimination is proved through a structured framework — a three-step process that shifts the burden between the employee and the employer, and that is designed to smoke out the real reason for the adverse action. This is how it works.
The framework for proving employment discrimination — in race, gender, age, disability, and every other protected category — follows a three-step burden-shifting process derived from McDonnell Douglas Corp. v. Green (1973) and adopted by California courts for FEHA claims. The framework exists because employers rarely announce their discriminatory motives. The law accounts for this by creating a structured method for inferring motive from circumstantial evidence.
Step one: the prima facie case
The employee establishes a “prima facie case” — a preliminary showing that creates an inference of discrimination. The elements vary by claim type, but for a typical wrongful termination claim, the employee must show: (1) membership in a protected class; (2) satisfactory job performance; (3) an adverse employment action (termination, demotion, etc.); and (4) circumstances suggesting a discriminatory motive.
The prima facie case is not a high bar. It is a threshold showing — enough to raise the inference that discrimination may have occurred. It does not require the employee to prove discrimination at this stage. It requires only enough evidence to shift the analysis to the next step.
If the employee establishes the prima facie case, the burden shifts to the employer.
Step two: the employer’s legitimate reason
The employer must articulate a legitimate, non-discriminatory reason for the adverse action. This is a burden of production, not of persuasion — the employer must state a reason, but it does not need to prove the reason is true at this stage.
Common stated reasons include: performance deficiencies, policy violations, restructuring, insubordination, attendance problems, or misconduct. The employer selects its reason and presents it.
If the employer articulates a legitimate reason, the burden shifts back to the employee.
Step three: pretext
The employee must prove that the employer’s stated reason is not the real reason — that it is a pretext for discrimination. This is where most cases are won or lost.
Pretext can be shown through evidence that the stated reason is: false (the performance problems did not exist, the policy was not violated, the restructuring was not real); insufficient (the stated reason, even if true, would not have resulted in termination for other employees — the employer selectively enforced the standard); shifting (the employer gave different reasons at different times, suggesting none of them is the real one); or pretextual in context (the timing, the comparators, the employer’s treatment of the employee before and after the protected event, and any other evidence that the real motive was discriminatory).
The employee does not need to prove pretext beyond a reasonable doubt. The employee must prove, by a preponderance of the evidence — more likely than not — that discrimination was a substantial motivating factor in the decision.
Why the framework matters
The burden-shifting framework matters because it is the analytical engine of every discrimination case. Understanding it helps the employee see their case not as a monolithic question — “was I discriminated against?” — but as a structured inquiry with specific elements that can be addressed with specific evidence.
The timeline addresses the prima facie case (circumstances suggesting a discriminatory motive — the termination followed the protected event). The performance record addresses both the prima facie case (satisfactory performance) and the pretext analysis (the employer’s claim of performance problems is contradicted by the record). The comparators address pretext (similarly situated employees outside the protected class were treated differently). The employer’s shifting explanations address pretext (the reason changed, suggesting it was manufactured).
Each piece of evidence maps to a specific step in the framework. The employee who understands the framework understands what evidence matters and why.
The “substantial motivating factor” standard
Under FEHA, the employee must prove that the protected characteristic was a “substantial motivating factor” in the adverse action — not the only factor, not the primary factor, but a factor that contributed meaningfully to the decision. This standard is more employee-friendly than the federal “but-for” standard, which requires the employee to prove the adverse action would not have occurred but for the protected characteristic.
The substantial-motivating-factor standard accommodates the reality that employment decisions are complex — influenced by multiple factors, some legitimate and some not. The law does not require the employee to prove that discrimination was the sole reason. It requires the employee to prove that it was part of the reason — a meaningful part.
Discrimination is proved through a structured framework: the employee establishes an inference of discrimination; the employer offers a legitimate reason; and the employee proves the reason is pretextual. The framework does not require a confession. It requires evidence — timing, comparators, the documentary record, shifting explanations — assembled into a proof that the real reason was not the stated reason. That proof is how discrimination cases are won.
This article is general information about California law and is not legal advice. Every situation turns on its particular facts.