deformálandó

Deformálandó is a concept of ecclesiastical law, primarily observed in the Roman Catholic Church and some Eastern Orthodox jurisdictions. It is a term used to describe the process of altering or revising the fundamental structures, such as the physical layout or composition, of a consecrated church building.

According to canonical law, a church is considered sacred and indivisible after its conseccration. Consequently, significant alterations or demolitions to the original structure, especially those involving fundamental changes to the church's layout or integrity, can be viewed as an ecclesiastical defacement of the consecrated edifice. This would render the church deconsecrated until it is ritually reconsecrated according to the rules and practices of the respective church jurisdiction.

Deformálandó, which translates to "that which is to be deformed," is viewed as an affront to the sanctity of the church. As such, it carries canonical penalties and restrictions, notably preventing certain essential functions or even sacraments from being performed within the church. However, it does not necessarily apply to minor modifications or restorations provided that they preserve the church's essential character and integrity.

Deconsecration requires formal reinstatement and is distinct from a voluntary waiver or dispensation obtained through canonical proceedings and approved by the relevant ecclesiastical authorities. Archaeological importance or architectural significance also enter consideration at some point when dealing with interventions that entail removal or changing of the foundation or massive structural elements of a site.