"The matrimonial covenant, by which a man and a woman establish between themselves a partnership of the whole of life, is by its nature ordered toward the good of the spouses and the procreation and education of offspring; this covenant between baptized persons has been raised by Christ the Lord to the dignity of a sacrament."
-Catechism of the Catholic Church  (1601)

Those who are baptized Catholic only enter marriage validly in a Catholic Church, with a Catholic Minister, and at least two witnesses unless one of these items has been dispensed by the local bishop, Archbishop Shelton Fabre.

Contact the Parish Priest at least six months before the proposed date.  Catechesis and preparation are required and must be completed three months before the scheduled wedding date.