 However, it is not yet clear whether the citizenship rights in articles 18 and 21 TFEU are partly available to them as British Citizens, given the limited restriction of their rights under article 2 of the Protocol.That restriction on the exercise of certain freedoms did not apply to all Community or Union rights.The freedom of movement under the prior EC régime was and remains a separate set of rights from the Citizen rights under article 20 and 21 TFEU which include the right to move and reside.