California Employment Laws 2026: New Retaliation Rules

September 21, 2026

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California employers entered 2026 with another significant compliance obligation: workers must now be given direct, recurring notice of a range of workplace rights.

The requirement comes from Senate Bill 294, the Workplace Know Your Rights Act, which took effect on January 1, 2026 and added Labor Code sections 1550 through 1559.^[1]

At first glance, the legislation may look like another employee-notice rule. It is more consequential than that.

The Act requires employers to communicate specified rights directly to employees, preserve records showing that those notices were provided, and refrain from retaliating against workers who exercise rights created by the statute.

That combination could become important in future retaliation and termination disputes.

For employment lawyers, the potential significance is documentary rather than automatic: the Act may create a dated record of the rights communicated to employees. Whether that record matters in a later dispute will depend on the protected activity, decision-maker knowledge and other evidence.

The possible litigation implications discussed below are analysis, not a claim that SB 294 has already changed court outcomes.

The Workplace Know Your Rights Act requires California employers to provide a stand-alone written notice to current employees annually.

The first deadline was February 1, 2026.^[2]

New employees must also receive the notice when they are hired. Where an employee has an exclusive collective bargaining representative, that representative must receive the notice annually as well. The notice must cover:

workers’ compensation rights;
notice of immigration-agency inspections;
protections against unfair immigration-related practices;
workers’ rights to organise or participate in concerted workplace activity;
constitutional rights when interacting with law enforcement in the workplace;
specified new developments in laws enforced by the Labor and Workforce Development Agency; and
the enforcement agencies that may enforce the underlying rights in the notice.

Employers must provide the notice through a method they normally use to communicate employment information, such as email, text or personal delivery, in a way reasonably expected to reach the employee within one business day of sending.

The notice must be provided in the language normally used to communicate employment information and understood by the employee, when the Labor Commissioner’s template is available in that language. Otherwise, the statute permits English.

Employers must retain notice-compliance records for three years, including the date each notice was provided or sent. Section 1556 also permits a clear, express collective-bargaining waiver of some or all requirements.^[1]

This converts a seemingly routine HR communication into a potentially important employment record.

Retaliation cases are often disputes about motive.

An employer may say a worker was disciplined because of performance, restructuring, attendance or misconduct. The employee may argue that the real reason was a complaint, report or exercise of a legally protected right.

Neither side is likely to possess an email saying: “We are terminating this employee because they exercised a protected right.”

Instead, lawyers typically reconstruct motive through circumstantial evidence, which may include:

the timing of the protected activity;
the employee’s performance history;
internal communications;
changes in management behaviour;
inconsistent explanations for discipline;
deviations from normal company procedures; and
treatment of comparable employees.

The new notice rules introduce another potentially relevant document into that chronology.

Suppose an employer provides the required workplace-rights notice in February. An employee subsequently invokes one of those rights, raises a complaint with HR or contacts an enforcement agency. Within weeks, the employee’s performance record changes dramatically and termination follows.

The notice does not prove retaliation. Nor does proof of delivery show that a later decision-maker knew about the employee’s protected activity.

But it may help establish exactly what information was communicated inside the employment relationship and when.

SB 294 sits alongside California’s broader retaliation rules. A demotion, suspension or dismissal may implicate multiple statutes when an employee has recently reported discrimination, wage violations, safety concerns or other unlawful conduct.

The warning signs can appear before an employee is dismissed. In their published guidance, Hillguard’s California retaliation lawyers identify an abrupt deterioration in performance reviews, exclusion from meetings or opportunities, and heightened scrutiny after a complaint as changes worth examining. Their explanation of proof focuses on the connection between protected activity and the employer’s response, supported by emails, witness accounts and performance records. These are matters to investigate, not findings that retaliation occurred.

Another reason the legislation deserves more attention is that it does not merely require employers to distribute information.

Labor Code section 1557 expressly prohibits employers from discharging, threatening to discharge, demoting, suspending or otherwise discriminating or retaliating against an employee for exercising or attempting to exercise rights under the Act.^[1]

Protection also extends to employees who complain to the Labor Commissioner about a violation of the Act, cooperate in its investigation or prosecution, or assist with its enforcement.

That makes the statute relevant beyond HR compliance.

An employer could therefore face scrutiny not simply for failing to provide a notice but for its treatment of an employee who attempts to invoke rights arising under the Act.

California already has an extensive network of anti-retaliation protections. Depending on the conduct involved, an employee may also have rights under the Fair Employment and Housing Act, the Labor Code, whistleblower statutes, wage-and-hour law or federal legislation.

These protections concern rights under the Act. Merely receiving a notice does not automatically turn a later workplace dispute into an SB 294 retaliation claim.^[1]

For counsel advising either side of an employment dispute, identifying the exact protected activity has therefore become even more important.

California employment law already contains provisions that can make timing especially significant.

Labor Code section 98.6(b)(1) provides a rebuttable presumption in favour of an employee’s claim when an employer takes an action prohibited by that section within 90 days of the protected activity specified there.^[3]

That rule does not mean every termination within 90 days is unlawful, and the period does not start merely because the employee received an SB 294 notice.

A rebuttable presumption can be challenged with evidence showing that the employer acted for legitimate reasons.

But it places additional importance on documentation.

Consider two employees.

Employee A has received repeated written warnings for six months, misses a final performance target and is terminated after making a protected wage complaint.

Employee B has several years of strong evaluations, makes a protected complaint, receives their first negative performance review two weeks later and is terminated shortly afterwards.

Both employers may describe their decisions as performance-based.

From a litigation perspective, however, those records present very different factual narratives.

The contrast shows why a chronology can help test an employer’s stated explanation. The timeline must be assessed alongside the applicable statute and the rest of the evidence.

California remains an at-will employment state, but at-will employment does not permit termination for an unlawful reason.^[4]

An employer may generally terminate an at-will employee without proving good cause. It cannot lawfully use that flexibility to conceal retaliation, discrimination or another prohibited motive.^[5]

The documentation also matters when termination is followed by a severance offer. Hillguard’s California wrongful termination lawyers advise employees to preserve emails, reviews and employment agreements, build a dated record of events, and have severance terms reviewed before signing because they may waive claims. In a dispute involving the 2026 notice requirements, the notice and its delivery date belong in that file too. They form part of the chronology, not a substitute for evidence explaining the dismissal.

The difficult cases are rarely those in which an employer admits an unlawful reason.

Instead, litigation commonly focuses on whether the reason offered for termination is genuine or pretextual.

The 2026 notice requirement could add another piece of evidence to that inquiry.

Employment counsel may increasingly ask questions such as:

When did the employee receive the statutory workplace-rights notice?

What right did the employee later exercise?

Which managers knew about the employee’s complaint or activity?

When did criticism of the employee begin?

Did performance standards change?

Were ordinary disciplinary procedures followed?

Does the termination documentation match internal communications?

The answers do not automatically establish liability.

They can, however, determine whether a routine termination develops into a credible retaliation dispute.

The three-year retention requirement concerns compliance with the notice provisions in section 1553; it is not a universal retention period for every employment record.

From a risk-management perspective, this deserves attention.

An employer that cannot establish whether or when a required notice was provided may face a separate compliance issue before the merits of any later retaliation claim are even considered.

Centralising those records should therefore become part of ordinary employment compliance.

Employers should be able to identify:

which version of the notice was distributed;
when it was sent;
how it was delivered;
which language was used;
which employees received it; and
whether notices were provided to newly hired workers.

The statute also requires the Labor Commissioner to update the model notice annually.^[1]

Compliance therefore cannot be treated as a one-time project completed in February 2026.

SB 294 also has an enforcement mechanism.

Violations may expose employers to penalties of up to $500 per employee for each violation.

Separate provisions govern failures connected with the statute’s emergency-contact requirements, with potential penalties reaching $500 per employee for each day of a violation, subject to a maximum of $10,000 per employee.^[1]

Those figures can become meaningful quickly for employers with substantial workforces.

The statute also allows enforcement by the Labor Commissioner and, alternatively, by public prosecutors.^[1]

This means compliance failures may generate regulatory exposure even where no conventional discrimination lawsuit exists.

The greatest litigation risk may not arise from the underlying complaint.

It may arise from what happens after it.

A workplace complaint may attract anti-retaliation protection even if the underlying allegation is not ultimately established. The activity must still satisfy the requirements of the applicable law; not every workplace grievance is legally protected.^[5]

For HR departments, managers and employment counsel, the safest response is therefore usually procedural consistency.

Performance issues should be documented because they genuinely occurred, not reconstructed after a dispute develops.

Managers should know which employee activities may be legally protected.

Internal investigations should have documented processes.

And where termination is being considered shortly after a workplace complaint, decision-makers should review whether the record supports the stated reason independently of the protected activity.

This is not simply defensive employment practice.

It is evidence preservation.

If litigation later arises, contemporaneous records are generally more persuasive than explanations assembled months after the event.

The same principle works in the opposite direction.

An employee who believes retaliation is occurring should distinguish between suspicion and evidence.

Useful records may include performance evaluations, written complaints, responses from HR, schedules, disciplinary notices and communications surrounding the adverse action. Employees should preserve material they are lawfully entitled to retain, without taking confidential or privileged company information they have no right to possess.

A timeline can be particularly valuable.

Consider this hypothetical sequence, not an actual Hillguard case:

Date	Event
January 12	Positive performance review.
February 1	Workplace-rights notice received.
February 18	Employee reports suspected wage violation.
February 27	Employee removed from major account.
March 10	First written warning issued.
March 28	Employment terminated.

That timeline does not prove a legal claim.

It does, however, give counsel something concrete to investigate.

A complaint can involve more than the event that finally ends the employment relationship. Hillguard Injury & Employment Lawyers lists discrimination, harassment, wage-and-hour violations and wrongful termination among the matters it handles. In the hypothetical wage dispute above, that range highlights a practical distinction: whether wages were unpaid is one question; whether an employee was punished for raising the issue is another.

The expansion of worker protections does not mean employers lose their ability to manage employees.

Workers can still be disciplined for genuine misconduct.

They can still be terminated for legitimate business reasons.

Companies can restructure.

Positions can be eliminated.

Performance expectations can be enforced.

The legal problem arises when protected activity becomes a reason for the adverse decision or when an employer’s legitimate explanation does not withstand examination of the evidence.

That distinction is important because California employment litigation frequently turns less on whether an adverse action occurred and more on why it occurred.

California’s Workplace Know Your Rights Act could easily be viewed as another posting-and-notice requirement in an already complex employment-law environment.

That interpretation misses its broader significance.

Beginning in 2026, employers are required to affirmatively communicate specified workplace rights to employees, preserve proof that they did so, and avoid retaliation against workers who invoke the protections created by the statute.^[1]

The result is a new category of employment documentation that may eventually appear in retaliation and wrongful-termination litigation.

For employers, the lesson is straightforward: distributing the notice is only the beginning of compliance.

For employees, the legislation provides another layer of protection when workplace rights are exercised.

And for employment lawyers, SB 294 reinforces a familiar principle of retaliation litigation:

the sequence of events surrounding a workplace complaint can be just as important as the complaint itself.

Editorial note: This article is provided for general informational purposes only and does not constitute legal advice. Employment laws and filing deadlines depend on the facts, claims and jurisdiction involved.