Section 104: Burden of proof.

In any proceeding under this Act or Regulations made under this Act, or on examination by an immigration officer, if the question arises-(a) whether any person is in possession of a passport, visa or permit,
(b) whether any person is a citizen of Nigeria, or
(c)
whether any person is a citizen of any other country, the burden of proof that the person is in possession of a passport, visa or permit, or that he is a citizen of Nigeria, or that he is a citizen of that other country, lies on that person.