Can My Boss Make Me Come to Work If I’m Sick?

When an illness strikes, employees often worry about jeopardizing their job if they take time off. Whether your boss can mandate your attendance when sick depends on your employment status, company policies, and various federal, state, and local laws. Understanding your rights requires knowing the baseline rules of employment and the specific legal protections that safeguard employees from disciplinary action when health conditions necessitate an absence.

The Default Rule: At-Will Employment and Attendance Policies

Most private-sector employment in the United States operates under the principle of at-will employment. This means an employer can generally terminate an employee for any reason, provided it is not illegal, such as discrimination or retaliation. Since regular attendance is a fundamental job requirement, employers have the right to establish and enforce strict attendance policies.

If an illness does not qualify for protection under a specific law or company policy, the employer can treat the absence as unexcused. Failure to comply with a direct order to report to work, even when genuinely ill, can be viewed as insubordination or a policy violation, potentially resulting in termination.

Understanding Your Company’s Sick Leave and PTO Policies

The contractual benefits provided by your employer are the first defense against an attendance violation. Employees should review their handbook or collective bargaining agreement to understand the distinction between traditional sick leave and accrued paid time off (PTO). Traditional sick leave is reserved for health-related reasons, while PTO combines sick days and vacation time.

Utilizing accrued time generally protects employees from immediate termination for the absence. Employers often require documentation, such as a doctor’s note, to verify the need for leave, especially if the absence extends beyond a few days. Following this protocol ensures the time off is approved under the company’s benefit structure.

Federal Protections for Serious Health Conditions

Two major federal statutes protect employees during health-related absences that exceed a typical short-term illness.

Family and Medical Leave Act (FMLA)

The FMLA provides eligible employees with up to twelve weeks of unpaid, job-protected leave within a twelve-month period for certain medical and family reasons. Eligibility requires working for a covered employer for at least twelve months and a minimum of 1,250 hours over the last year. Protection is triggered by a “serious health condition,” which the statute defines as an illness, injury, impairment, or physical or mental condition involving either inpatient care or continuing treatment by a healthcare provider. Continuing treatment involves multiple medical appointments or incapacity lasting more than three consecutive days combined with subsequent medical treatment.

Americans with Disabilities Act (ADA)

If a condition does not meet the FMLA threshold, the Americans with Disabilities Act (ADA) may offer protection if the illness qualifies as a disability that substantially limits a major life activity. The ADA requires employers with fifteen or more employees to provide a “reasonable accommodation” to a qualified employee with a disability, which can include time off work. The employer must engage in an interactive process to determine an effective accommodation, such as a modified schedule or temporary leave. The employer is excused from providing the accommodation only if it poses an undue hardship on the business.

State and Local Mandated Paid Sick Leave Laws

There is no federal law requiring private employers to offer paid sick leave for short-term illness. However, many states, counties, and cities have enacted mandatory paid sick leave laws. These local laws require employers to provide a set amount of paid time off for an employee’s own illness, injury, preventative care, or to care for a family member.

Accrual rates often follow a formula, such as earning one hour of sick time for every thirty or forty hours worked, usually with an annual cap. These mandated laws are distinct from federal laws like FMLA and often apply to employees who are not eligible for federal protection. They include anti-retaliation provisions that prohibit an employer from penalizing an employee for using their legally accrued sick time. If you reside in a jurisdiction with mandatory paid sick leave, checking the specific terms of the local ordinance is a necessary step to understand your specific rights.

Employer Obligations Regarding Public Health and Safety

When an employee’s illness is communicable, the employer’s obligation shifts from enforcing attendance to maintaining a safe workplace. Under the Occupational Safety and Health Act (OSHA), employers have a “General Duty” to provide a place of employment free from recognized hazards that are likely to cause serious physical harm. This duty applies to the management of infectious diseases like the flu, norovirus, or other highly contagious illnesses.

If an employee has a diagnosed illness that poses a direct threat to the health of co-workers or customers, the employer is legally obligated to prevent that employee from working. In these scenarios, protecting public health overrides general attendance policies. The employer may temporarily exclude the sick employee until they are no longer contagious, often requiring medical clearance before their return.

Practical Steps When Calling Out Sick

If you must call out sick, adhere strictly to your company’s established call-out procedure to protect your job. Immediately notify your supervisor or the designated contact person at the earliest possible time, using the specific required method. Document all communications regarding your absence, including the date, time, and the name of the person you spoke with.

If your illness requires a medical visit, promptly obtain a doctor’s note, especially if company policy requires one for absences of three or more days. Clearly communicate your expected return date, or if unknown, provide regular updates on your condition. Following these steps minimizes the employer’s ability to claim a policy violation based on procedural failure.

Potential Disciplinary Consequences

If an employee’s absence is not covered by protected leave, such as FMLA, ADA accommodation, or a local mandatory sick leave law, the risk of disciplinary action remains. When protected leave is exhausted, or the illness does not meet a legal threshold, the at-will employer may enforce its standard attendance policy.

Refusing to come to work when instructed or accumulating excessive unexcused absences can lead to progressive discipline. If the employee has no accrued PTO or sick time, and the absence is not legally protected, the employer counts the time off as unexcused. In this scenario, the employer may issue warnings, suspend the employee, or proceed with termination. Outside of specific legal protections, the employer retains discretion to enforce attendance requirements, even if the employee is genuinely too ill to work.