A manager can generally deny requests for standard vacation or personal time, as these are benefits offered at the employer’s discretion. However, this power is not absolute. Various state and federal laws create significant exceptions where time off becomes a protected right that cannot be refused. Understanding the difference between contractual paid time off and legally mandated leave is essential for employees to know their rights.
The General Rule of Discretionary Time Off
Federal law does not mandate that private sector employers provide paid vacation, general paid time off (PTO), or unpaid sick leave. Standard vacation time is therefore treated as a voluntary benefit offered by the employer, not a statutory entitlement. If an employer chooses to offer PTO, the terms governing its use, approval, and denial are determined by company policy.
Discretionary time off is accrued leave, but the timing of its use is subject to managerial approval based on business needs. Since the benefit is voluntary, the employer retains the right to manage its workforce and regulate when employees can be absent. This arrangement establishes standard PTO as a matter of contract between the employer and employee.
How Company Policy Governs Standard Paid Time Off
The employee handbook or collective bargaining agreement defines the rules for standard paid time off. These policies detail how PTO is earned, often through an accrual rate based on hours worked or tenure. They may also establish a waiting period before new employees can access the benefit, and managers must follow these established rules when processing requests.
Company policies also dictate procedural requirements that impact a manager’s decision to approve or deny leave. These rules typically include a minimum advance notice period for submitting a request, such as two or four weeks. A manager’s authority to deny a request is often tied to the employee’s failure to meet these specific policy requirements.
Legitimate Business Reasons for Denying Time Off Requests
When a manager denies a request for standard discretionary time off, the justification must relate to the operational necessities of the business. The primary reason for denial is insufficient staffing, where approving the request would jeopardize the company’s ability to function or serve customers. This includes situations where too many employees from the same team request the same period off, leaving inadequate coverage for essential job functions.
A denial is also appropriate if the requested time falls during a designated “blackout period” or peak season, such as the holiday rush or a quarter-end deadline. Furthermore, a manager can deny time off if the employee has not accrued the necessary hours or failed to adhere to the advance notice requirement. Managers must ensure the denial reason is documented, legitimate, and applied consistently to all employees to avoid claims of discrimination.
When Time Off Cannot Be Denied (Statutory Protections)
An employee’s right to time off is sometimes protected by federal or state law, making the leave a statutory entitlement. A manager can only deny this protected leave if the employee fails to meet the legal eligibility criteria or if the employer can prove an undue burden. These legal protections ensure employees can take necessary leave for medical, familial, or disability-related needs without fear of job loss.
Family and Medical Leave
The Family and Medical Leave Act (FMLA) grants eligible employees of covered employers up to 12 weeks of unpaid, job-protected leave within a 12-month period. This leave must be granted for specific reasons, including the birth or placement of a child, caring for a spouse, child, or parent with a serious health condition, or the employee’s own serious health condition preventing them from performing their job. Eligibility requires the employee to have worked for the employer for at least 12 months and completed at least 1,250 hours of service in the preceding year.
A serious health condition under FMLA often requires an overnight stay in a medical facility or involves a period of incapacity lasting more than three consecutive days, requiring continuing treatment by a healthcare provider. Managers must approve this leave if the employee meets the eligibility and qualifying condition requirements. They must also continue the employee’s group health benefits during the absence, ensuring the employee can return to the same or an equivalent position upon the leave’s conclusion.
Accommodations for Disability
Time off may be required as a reasonable accommodation under the Americans with Disabilities Act (ADA) for employees with qualifying disabilities. The ADA requires employers with 15 or more employees to provide reasonable accommodations to help a qualified employee perform their job, unless doing so would cause an undue hardship to the business. Leave can be considered a reasonable accommodation for disability-related needs, such as recovering from surgery, managing a chronic condition, or adjusting to a new medication.
If an employee has exhausted all FMLA leave or standard PTO, they may still be entitled to additional unpaid leave under the ADA, provided the time is for a defined period and does not impose an undue hardship. The employer must engage in an “interactive process” with the employee to determine the extent of the accommodation needed. A manager cannot deny this leave simply for operational convenience; the employer must demonstrate that the accommodation would result in significant difficulty or expense.
State and Local Mandatory Sick Leave
A growing number of states and municipalities mandate that employers provide a minimum amount of paid or unpaid sick time, often called Earned Sick and Safe Time (ESST). These local laws supersede an employer’s discretionary policies regarding the use of this specific leave. This accrued sick time can typically be used for routine illness, preventative care, or caring for a sick family member.
When an employee requests to use this statutory sick time for a qualifying reason, a manager cannot deny the request if the employee meets the law’s eligibility and notice requirements. These mandatory sick leave laws often include protections for intermittent use and stipulate carryover rules, restricting an employer’s ability to impose strict “use it or lose it” policies on this accrued time.
Understanding “Use It or Lose It” Policies and PTO Payouts
The denial of time off use is separate from the rules governing the forfeiture or payout of accrued time upon separation. Many companies implement “use it or lose it” policies, requiring employees to use accrued PTO by a certain date or forfeit the balance. The legality of these policies is determined entirely by state law.
States like California, Colorado, Montana, and Nebraska prohibit “use it or lose it” policies because they classify accrued vacation time as earned wages. In these states, the employer must pay out the unused vacation balance in the final paycheck if an employee leaves. In states without such restrictions, the employer’s written policy dictates whether unused PTO is forfeited or paid out.
Steps to Take When Your Time Off is Denied
When a standard time off request is denied, the first step is to review the employee handbook or policy to understand the specific reason for the denial. Employees should check their accrued balance, confirm they provided sufficient notice, and verify if the request conflicted with a known blackout period or staffing policy. Understanding the documented business reason allows the employee to proceed constructively.
The next action is to engage in a negotiation with the manager, perhaps by proposing alternative dates that better fit the team’s schedule or by offering to complete priority tasks before the planned absence. If the denial appears arbitrary, inconsistent with policy, or if the employee suspects the leave is protected under FMLA or the ADA, the matter should be formally escalated. This usually involves documenting communication and submitting an inquiry to the Human Resources department or the manager’s direct supervisor for review. Seeking external guidance from a state labor department or an employment attorney is appropriate if an employee believes a legally protected leave was unlawfully denied.

