1.
An alien lawfully resident in the territory of a State shall not be expelled therefrom except in pursuance of a decision reached in accordance with law and shall be allowed;
a.
to submit reasons against his expulsion;
b.
to have his case reviewed; and
c.
to be represented for these purposes before the competent authority or a person or persons designated by that authority.
2.
An alien may be expelled before the exercise of his rights under paragraph 1.a, b and c of this article, when such expulsion is necessary in the interests of public order or is grounded on reasons of national security.