Regarding the presumption of validity of a civil marriage for a Catholic at the time, it is not the norm to just say it is not valid
off hand. Although there is not a
judgment there is an administrative process whereby it must be established that there was not 1) defection, which means the catholic form was not required, that 2) the form was lacking when required (the catholic form was not dispensed), and that3) a
convalidation did not occur later of the civil marriage. The Archdiocese of Boston has this: **Lack of form cases
**
This type of case is not judicial in nature, but rather administrative. In other words no judgment is required to overturn a presumption of validity. The invalidity of the marriage is obvious from the start.
As stated, a baptized Catholic, who has not left the church by a formal act must marry in the presence of a church official. This is the form of marriage and it is required for validity (cc. 1108-1123, 1127). If the proper form, being married in the presence of a priest or deacon, is not followed on the wedding day, the faith community does not recognize the union as a marriage. There is no presumption of validity in this instance. So there is no presumption in law to overturn.
For example, if two baptized Catholics decide to marry in the presence of a Justice of the Peace, instead of a priest, they have not observed the form of marriage. By choosing not to observe the proper form of marriage, they have chosen not to have their union recognized as a valid marriage by the faith community.
A good deal of the work for the initiation of these cases is done on the parish level. Parochial ministers gather documents to establish that the parties did not follow the proper form at the time of the wedding ceremony. The documents also establish the civil marriage in question was never subsequently validated in a church ceremony. After this administrative process is completed by the tribunal there is an opportunity to admonish parents regarding the fulfillment their parental obligations to the children born of the union. The Boston tribunal handles many of these cases each year.
After the administrative process is completed, either party would be free to marry in the Church. Neither is bound to the previous union because there was never a sacramental marriage in effect. Remember, marriage is brought about (c. 1057) through: (1) the consent of the parties (the bride and groom), (2) legitimately manifested, (3) by those qualified according to the law (again, the bride and the groom). From the outset it was never legally presumed that marriage had been brought about, as the parties never observed the correct form of marriage when they exchanged consent.
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