Is a reaffirmation ceremony held in a church different from a reaffirmation ceremony conducted by a civil celebrant?
Yes it is. In addition to the religious nature of the ceremony, a reaffirmation ceremony conducted according to the religious rites of a church may be a further marriage ceremony using the wording of the legal marriage vows. This form of ceremony MUST be conducted by a religious celebrant and is normally held in the church, and has no legal standing.