Can. 1331

§ 1. An excommunicated person is prohibited: 1° from celebrating the Sacrifice of the Eucharist and the other sacraments; 2° from receiving the sacraments; 3° from administering sacramentals and from celebrating the other ceremonies of liturgical worship; 4° from taking an active part in the celebrations listed above; 5° from exercising any ecclesiastical offices, duties, ministries or functions; 6° from performing acts of governance. § 2. If a ferendae sententiae excommunication has been imposed or a latae sententiae excommunication declared, the offender: 1° proposing to act in defiance of the provision of § 1 nn. 1-4 is to be removed, or else the liturgical action is to be suspended, unless there is a grave reason to the contrary; 2° invalidly exercises any acts of governance which, in accordance with § 1 n. 6, are unlawful; 3° is prohibited from benefiting from privileges already granted; 4° does not acquire any remuneration held in virtue of a merely ecclesiastical title; 5° is legally incapable of acquiring offices, duties, ministries, functions, rights, privileges or honorific titles.