FMLA does not ordinarily cover leave to care for a grandparent solely because of that biological relationship. It can cover a grandparent who stood in loco parentis to the employee during childhood. The employee must also meet eligibility requirements and need leave to provide care for a qualifying serious health condition. [1]
Rules that determine the answer
The statutory parent definition includes a person who stood in loco parentis when the employee was a child. The focus is assumed parental responsibilities, not a formal adoption requirement. Regular visits, affection, or occasional help alone do not necessarily establish that role. State paid-leave laws or employer policies may cover grandparents more broadly than federal FMLA. [2]
The reverse situation is different: a grandparent requesting leave to care for a grandchild must establish a covered child relationship or another applicable route. Military caregiver leave also has separate family definitions. Avoid assuming that an exception for one direction of caregiving automatically answers every grandparent-grandchild request. [1] [2]
What to check before taking the next step
- Describe who raised you and which parental responsibilities the grandparent assumed.
- Explain the current care needed and obtain a complete medical certification if requested.
- Ask the employer what reasonable relationship documentation or statement it requires.
- If the FMLA relationship test is not met, review state leave, accrued leave, and employer caregiver policies separately.
Practical example
A grandmother raised an employee from early childhood and handled daily care and school matters. That history can support treatment as a parent for FMLA even though the birth certificate names someone else.
For related situations, see in loco parentis relationships and FMLA for a child’s mental health.
Primary sources
Sources checked: October 31, 2026.