Read the general life across the border overview
A Terrebonne household may choose for one person to move first while the others finish work or school in Canada. Treat the later family applications and admission as real steps rather than assuming the first move completes everyone’s process. A first review should produce a travel-and-status chart for every person, including passport expiry, relationship evidence, anticipated entry date, and the principal's current record. The concrete decision is whether each relative will accompany or later join with documents that match the family's actual sequence.
Identify the intended dependent category
Check the principal’s actual TN, E or L status, the spouse relationship and unmarried children under 21. Qualifying family members may accompany or follow to join under the applicable rules, but each person still needs the required eligibility and documents. Hypothetical example: an ornithologist begins an L assignment while the spouse remains in Canada to complete a contract and a child finishes a term. The decision is whether the later entries still align with the principal's valid status; marriage records, birth records, and current admission documents establish the answer.
Check dates before relying on the earlier plan
Review changes to the principal’s employment or status and each person’s documents before the later trip. A school calendar does not extend an immigration period, and a delayed move does not freeze a child’s age or marital status. Identify the principal category before making travel arrangements. A TN principal requires the applicable professional employment conditions, while E and L families depend on valid principal status; relationship documents do not cure a missing or expired principal record.
Separate the spouse’s work from the arrival itself
TD does not authorize employment. A qualifying E or L spouse may have incident-to-status work authorization with valid status and appropriate spouse-specific I-94 evidence. Dependent children do not receive that spouse benefit. Do not treat a booked flight or the principal’s permission as the spouse’s work authorization. Review the latest I-94 information and each person's age and marital status immediately before the later trip. The reader must decide whether the original plan still fits the current facts, not whether an earlier ticket or school commitment seemed reasonable. A spouse considering work should first identify the exact derivative category and evidence of valid status. No family member should begin work from a general expectation of permission; the admission record and category-specific rule settle that decision.
What else is on your mind?
Is a matching job title enough for TN?Can years of experience replace a degree for TN?Can my own U.S. company employ me under TN?Can my spouse work if I hold TN status?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.