What you have written Bruce is true..in a sense...Recall this:
"Bah�'� marriage is the commitment of the two parties one to the other, and their mutual attachment of mind and heart."
and
"Bah�'� marriage is union and cordial affection between the two parties. They must, however, exercise the utmost care and become acquainted with each other's character. This eternal bond should be made secure by a firm covenant, and the intention should be to foster harmony, fellowship and unity and to attain everlasting life." - `Abdu'l-Bah�
2
The pledge of marriage, the verse to be spoken individually by the bride and the bridegroom in the presence of at least two witnesses acceptable to the Spiritual Assembly is, as stipulated in the Kit�b-i-Aqdas (The Most Holy Book):
the couple are basically marrying each other and agreeing to abide by the Will of God but administratively they must apply to the Institutions for that priviledge I think.
And let's not forget the description of Baha'i marriage:
"The true marriage of Bah�'�s is this, that husband and wife should be united both physically and spiritually, that they may ever improve the spiritual life of each other, and may enjoy everlasting unity throughout all the worlds of God."