Not in Full Communion

Authority level: Authoritative doctrine
Disciplinary status: Church discipline
Theological status: Theological synthesis
GuideAuthoritative ecclesiology gives this expression its positive baptismal content, canon law uses it in defined contexts, and description of the communion still present requires careful theological synthesis.
Contents

Not in Full Communion is a relational Catholic description for baptized Christians, Churches, or ecclesial communities that share genuine Christian bonds with the Catholic Church but lack complete unity in profession, sacraments, or ecclesiastical governance.[1][2]

A negative formula with positive content

The phrase names a real absence without saying that no communion exists. A validly baptized Christian outside Catholic unity belongs to Christ and shares Baptismal Communion. A separated Eastern Church can also possess valid episcopate and Eucharist. Not in Full Communion therefore requires the reader to ask which bonds are present as well as which remain wounded.

Applied to persons

For a person, the description ordinarily concerns visible ecclesial belonging rather than a verdict on holiness or salvation. Someone born and baptized in a separated community did not personally commit the historical act of separation. The person's conscience, knowledge, grace, and responsibility cannot be read from the corporate label.

Applied to bodies

For a body, the phrase does not decide whether it is a true Particular Church, an Ecclesial Community, or a non-Christian organization. Those classifications depend on Apostolic Succession, valid Orders, Eucharist, Baptism, and doctrine. Not in full communion spans more than one Christian corporate category and should not replace them.[3]

Canonical uses

Canon law uses the formula in norms for mixed marriage, sacramental sharing, witnesses, and ecumenical relations. The permission or prohibition attached to a case follows the specific canon; the broad status does not create a general license or general ban. Eastern Christians with valid sacraments and other baptized Christians receive different provisions for principled reasons.[4][5]

Not a euphemism for excommunication

A baptized non-Catholic inherited a separated ecclesial condition; an excommunicated Catholic is subject to a canonical censure for an imputable offense. Both situations can involve impaired visible communion, but their origin, law, remedies, and ecclesial relations differ. Editors must not transfer penal vocabulary onto ecumenical communities.

The goal named by the absence

The formula is ordered toward Restoration of Full Communion, not permanent management of parallel branches. Catholic ecumenism receives genuine gifts, corrects caricatures, and pursues agreement in truth. It also refuses to treat Eucharistic sharing or friendly cooperation as proof that the constitutive obstacles have already disappeared.

References

  1. 1.Unitatis redintegratio — Vatican II's decree on real though imperfect communion, Baptism as a sacramental bond, Eastern sacramental life, and the saving use of separated Churches and communities
  2. 2.Code of Canon Law, canons 204–207 — Binding Latin law on the Christian faithful and the bonds of profession, sacraments, and ecclesiastical governance
  3. 3.Communionis notio — The CDF letter on visible and invisible communion, Eucharist, episcopate, apostolic succession, and wounded communion
  4. 4.Directory for the Application of Principles and Norms on Ecumenism — The Holy See's universal norms on baptismal recognition, ecclesial status, shared worship, and sacramental sharing
  5. 5.Code of Canon Law, canons 840–848 — Binding Latin sacramental law, including canon 844 on ministry and reception across ecclesial boundaries under specifically differentiated conditions