Despite the clear legal foundation of refugee freedom of movement at international law, states are also committed to the deterrence of human smuggling and trafficking, to the maintenance of effective general border controls, to safeguarding the critical interests of receiving communities, and to effectuating safe and dignified repatriation when refugee status comes to an end. Legal obligations to respect refugee freedom of movement therefore co-exist with, and must be reconciled to, other important commitments.
The Michigan Guidelines on Refugee Freedom of Movement,
Mich. J. Int'l L.
Available at: https://repository.law.umich.edu/mjil/vol39/iss1/2