Title 29 › CHAPTER 28 — FAMILY AND MEDICAL LEAVE › SUBCHAPTER I — GENERAL REQUIREMENTS FOR LEAVE › § 2611
Defines key words used in the family and medical leave rules. "Commerce" covers business or activities that affect trade and includes the meanings in section 142 of the law. An "employer" is a person or public agency that has 50 or more employees for each working day in 20 or more calendar workweeks in the current or previous year; it also includes people acting for the employer, successors, the Government Accountability Office, and the Library of Congress. An "eligible employee" must have worked at least 12 months for the employer and at least 1,250 hours in the past 12 months. Eligible employee rules do not apply to certain federal officers or to employees at a worksite where the employer has fewer than 50 employees within 75 miles. For airline flight crews, eligibility can be met by working or being paid at least 60 percent of the monthly guarantee and at least 504 hours in the past year; employers must keep a file showing the monthly guarantee. For flight crew guarantees, the guarantee is the minimum monthly hours the employer agrees to schedule or pay, per contract or policy. For GAO employees, the 12-month and hours rules do not apply for some types of leave. Other defined words are summarized briefly: "employment benefits" means benefits like group life, health, disability, leave, education help, and pensions; "health care provider" means a licensed doctor or others the Secretary allows; "parent" means a biological parent or someone who acted like a parent; "son or daughter" includes biological, adopted, foster, stepchildren, legal wards, or a child of someone acting like a parent who is under 18 or is 18+ and unable to care for themselves; "spouse" means husband or wife; "reduced leave schedule" means fewer work hours per week or day; "Secretary" means the Secretary of Labor; "serious health condition" means inpatient care or ongoing treatment by a health care provider. Military terms: "covered active duty" means deployment to a foreign country for regular or reserve members called to active duty; a "covered servicemember" is a member or recent veteran (within 5 years) getting treatment or recuperation for a serious injury or illness; "outpatient status" means assigned as an outpatient at a military medical facility or unit; "next of kin" means the nearest blood relative; "serious injury or illness" for service members means a line-of-duty injury or illness that may make them unfit for duty and, for qualifying veterans, a similar injury or illness as defined by the Secretary; "veteran" has the meaning in section 101 of title 38. Terms like "employ," "employee," and "person" have the same meanings as in section 203 of the law.
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Legislative History
Reference
Citation
29 U.S.C. § 2611
Title 29, Labor
Last Updated
Sep 22, 2026
Release point: 119-110