An eligible spouse in valid L-2 status may work incident to that status with appropriate documentation, but the spouse’s permission does not fix an unsupported principal assignment or authorise the principal to perform unrelated work.
Keep each person’s employment separate
If the business intends to employ the spouse, document and manage that employment properly rather than using informal household help to support the L-1B narrative. Unmarried children under 21 may qualify for L-2 but cannot work through it. The principal must continue the qualifying authorised employment on which the family’s derivative status depends.
Two sequences run in parallel here, and they meet at predictable points. The principal’s classification has to be resolved before derivative status can be requested on it, while school registration, a spouse’s job search and housing decisions all sit downstream of documents nobody holds yet. Hypothetical example: a commercial printing company times a transfer to a school term, the family’s applications are prepared first, and the derivative requests then wait on a principal case that has not been decided.
An eligible spouse may work incident to qualifying L-2 status with suitable evidence, while children in L-2 may attend school but cannot work. Placing the household steps behind the principal’s rather than beside them avoids commitments that depend on a decision nobody controls. Where a household date genuinely cannot move, say so early and plan for the possibility that it passes anyway.