No. Accommodation is a practical arrangement, not immigration authorization. A qualifying L spouse’s work benefit depends on valid status and appropriate evidence.
Separate project logistics from family permission
Eligible temporary dependents include a spouse and unmarried children under 21; children receive no spousal work benefit. A room reservation cannot extend status or authorize company services.
Record each family member's intended work or study plan and relevant dates, and confirm the spouse's actual documentation rather than assuming identical treatment regardless of category. The principal’s case also must document the required uninterrupted twelve-month foreign employment period, qualifying related organizations that conduct business, and specialized knowledge of company products or advanced company procedures. The practical consequence of the FAM position is that dependent periods must be provable rather than merely asserted: keep the dependent approval or the record of admission showing the classification, not simply a recollection that the family travelled together. The common planning failure is arranging a spouse's start date or a child's activity before confirming admission records, while overlooking that the principal's L-1B eligibility rests on the qualifying relationship, foreign year, and specialized-knowledge assignment. Each family member holds whatever status was actually granted to that person, with its own validity period and its own permitted activities; nothing is inherited from the principal’s travel pattern.