A reader writes:
A friend of mine is getting married and his fiance wants very much to have a protestant marriage ceremony (she herself is mildly protestant and her father is a minister in a protestant denomination). Can my friend and his fiance have a Catholic wedding ceremony IN ADDITION TO the protestant one?
No, canon law specifically prohibits this:
Canon 1127 ยง3.
It is forbidden to have another religious
celebration of the same marriage to give or renew matrimonial consent before or
after the canonical celebration according to the norm of ยง1 [i.e., the Catholic wedding]. Likewise, there is
not to be a religious celebration in which the Catholic who is assisting and a
non-Catholic minister together, using their own rites, ask for the consent of
the parties.
The parties therefore need to decide whether they want to have a Catholic wedding OR obtain a dispensation from form so that they can have a Protestant wedding. They can’t do both.
This is not to say that ministers from both religious communities can’t play a role in the wedding. If they have a Catholic wedding the then Protstant minister can be invited to participate and visa versa. The Norms for Ecumenism provide:
157. With the previous authorisation of the local Ordinary, and if invited to do so, a Catholic priest or deacon may attend or participate in some way in the celebration of mixed marriages, in situations where the dispensation from canonical form has been granted. In these cases, there may be only one ceremony in which the presiding person receives the marriage vows. At the invitation of this celebrant, the Catholic priest or deacon may offer other appropriate prayers, read from the Scriptures, give a brief exhortation and bless the couple.
158. Upon request of the couple, the local Ordinary may permit the Catholic priest to invite the minister of the party of the other Church or ecclesial Community to participate in the celebration of the marriage, to read from the Scriptures, give a brief exhortation and bless the couple.


