Your seniority ranking will be stated in your N13 Notice and is based on your unit type and your original move-in date (your first move-in date if you have had multiple continuous tenancies within the same building). If you moved in on the same date as another unit, it is based on who signed a lease first. If you find that the date is incorrect on your form, you will have 35 days from receiving the Notice to Eligible Tenants to dispute that date and request a correction. The landlord will issue the final seniority list 15 days after that (50 days total from when the Notices were delivered).