What Does Employment “At-Will” Mean?

By: Lewis Brisbois' Labor & Employment Team

An “at-will” employment relationship means the employment relationship can be terminated by either the employer or employee, at any time, for any reason or no reason at all (except an illegal reason). Except for the State of Montana, the at-will rule is the default rule in every jurisdiction in the United States. In other words, unless there is an agreement to the contrary, the common law presumes employment relationships to be “at-will.”

At its core, the at-will rule produces flexibility for the employee and employer by allowing them to enter into a relationship without commitment. In effect, employees do not have to remain at a job they do not want to, and employers can modify wages, benefits, or paid time off. Taken at face value, however, the rule can also allow for an employer to act unfairly and arbitrarily. To that end, the courts and state legislatures have responded to employee vulnerabilities stemming from the at-will rule by developing exceptions through the common law and by statute.

Common Law Exceptions

The common law has developed three major exceptions to the at-will rule to temper some of the negative impact on employees, namely: (1) the public policy exception, (2) the implied covenant of good faith and fair dealing, and (3) implied contracts and promissory estoppel (NB: although not a true exception to the at-will rule, both implied-in-fact contracts and promissory estoppel fulfill similar purposes to the exceptions because they mitigate the effects of the at-will rule).

(1) Public Policy Exception

In a majority of jurisdictions, where the employer discharges the employee in violation of public policy, the employee can seek damages for the discharge. Specifically, courts have ruled that an employer that discharges an employee for reasons that conflict with public policy may be held liable to the employee for tort damages. Typically, the public policy exception will apply where a discharge of the employee occurred because “he performed an act that public policy would encourage, or refused to do that which public policy would condemn.” 
However, different jurisdictions have taken different approaches to the public policy exception. For example, California courts often tailor exceptions to the at-will rule vis-a-vis public policy contained in federal and state constitutions, statutes, administrative decisions and regulations, and specific principles in professional codes related to the public interest. In contrast, New York courts commonly left this determination solely to the legislature. To that end, the New York legislature has enacted “whistleblower” statutes, which are considerably narrower than the public policy exception under the common law. 

For all that, courts frequently have difficulty in determining whether the public policy alleged is sufficiently clear to provide the basis for a remedy. Hence, courts typically rely on the legislature for such a determination.

(2) Good Faith and Fair Dealing

Because the employment relationship is a contractual relationship, the parties must act in good faith to each other under the “implied covenant of good faith and fair dealing.” This term is imposed for the “reasonable expectations” of the parties and prevents termination by the employer of a contract of employment “at-will” and motivated by “bad faith” or “malice.” For example, the Restatement of Employment Law provides that termination cannot be used to “prevent the vesting or accrual of a benefit” and that an employer cannot “actively use misrepresentations in dealing with an employee.” If the employer does not act in “good faith,” then contract damages are available to the employee as a remedy.

(3) Implied-In-Fact Contracts and Promissory Estoppel

Although not a true exception to the at-will rule, a majority of jurisdictions recognize the parties’ ability to rebut the at-will presumption by creating an “implied-in-fact contract” through their respective conduct. Oftentimes, employer handbooks have been used by employees for precisely this purpose. Notably, jurisdictions differ as to the burden of proof an employee must overcome to rebut the at-will presumption. Generally, the standard used by California courts tends to favor the employee, while the standard in Texas courts favors the employer. 

Similarly, in the absence of a contract, promissory estoppel allows an employee to recover, if the employer makes a promise that leads the employee to act or forebear from acting in reliance on the promise.

Statutory Exceptions

Both federal and state legislatures have codified discrimination statutes prohibiting employers from basing employment decisions – namely, an “adverse action” (e.g., termination) – based on an employee’s protected characteristic, such as, race/national origin, religion, sex, sexual orientation, disability, and/or veteran status. 

As another statutory exception to the at-will rule, federal and state laws also prohibit employers from retaliating against employees who engage in a “protected activity.” For example, an employer cannot fire an employee because they filed a workers’ compensation claim, lodged a complaint for unpaid wages with a state labor agency, or for "whistleblowing."


As noted at the top, except for the State of Montana, every jurisdiction in the United States presumes employment relationships to be at will. Although the at-will rule produces flexibility for the employee and employer by allowing them to enter into a relationship without commitment, there are times when either an employer or an employee (typically, the employer) must follow narrower parameters than what is called for under an at-will employment relationship. 

For more information on this topic, contact the author of this post or visit our Labor & Employment Practice page to find an attorney in your area. You can also subscribe to this blog to receive email alerts when new posts go up.

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