A qualifying L dependent spouse may work incident to valid status with appropriate evidence. Employment by the principal’s company is not the basis of that spousal benefit.
Check the spouse’s own status record
Review the spouse’s classification, validity dates and I-94 evidence. The principal’s petition alone is not the spouse’s status document. Dependent children do not receive the same work authorization. If the spouse already has an independent immigration status, assess that situation separately rather than assuming everyone must use the principal’s dependent route.
For L-1A, test the qualifying relationship, ongoing business, the individual’s full continuous qualifying year abroad in the three-year lookback, and whether the U.S. role is chiefly managerial or executive. Keep the seven-year overall limit visible when selecting a route or describing a multi-year plan. Hypothetical example: a rail-signal operations manager’s spouse has an offer from an unrelated museum foundation. Before accepting it, the family should verify the spouse’s admission classification and I-94 notation, then give the prospective employer the evidence it can use for employment verification. The decision is not whether the L-1 employer approves the job; it is whether the spouse’s own dependent record supports work authorization at the proposed start date.
Record that conclusion next to the dated evidence and reconcile any different description in payroll, organization charts, budgets, or the proposed job. The review should be able to tell which fact exists now and which remains a business forecast.