Duration alone does not determine permission. Review each person’s status and planned activities, including remote employment.
Use the correct dependent distinction
Qualifying L spouses are employment authorized incident to status with appropriate evidence. Children do not gain work permission solely through L dependent status. A short visit or training calendar should not be used to assume a family member’s activity is permitted.
The harder planning question is what the family does when the maximum is reached, because L-1B allows five years rather than the seven available in L-1A, and derivative status ends when the principal’s does. A spouse admitted in L-2 status can work for any U.S. employer without applying separately for authorization, though the employer will need a document showing that status, and children may enrol in school. The principal must independently establish a qualifying related organization, an uninterrupted year of foreign employment during the applicable three-year period, and company-specific special or advanced knowledge needed for the U.S. role. Employment authorization generally attaches incident to the spouse’s valid L-2 classification; neither an anticipated admission nor a pending petition creates it early. Derivative status ends at twenty-one, and where the assignment is expected to run the full five years, any child aged seventeen or older at the start will need an independent basis before it finishes.