Quinisext Council

Quinisext Council
A 16th-century Russian depiction of the council
Date692
Accepted byEastern Orthodoxy
Previous council
Third Council of Constantinople
Next council
Second Council of Nicaea
Convoked byEmperor Justinian II
PresidentJustinian II
TopicsDiscipline
Documents and statements
Basis for Eastern Orthodox canon law
Chronological list of ecumenical councils

The Quinisext Council (Latin: Concilium Quinisextum; Koinē Greek: Πενθέκτη Σύνοδος, romanized: Penthékti Sýnodos), i.e., the Fifth-Sixth Council, often called the Council in Trullo, Trullan Council, or the Penthekte Synod, was a church council held in 692 at Constantinople under Justinian II.

The synod is known as the "Council in Trullo" because, like the Sixth Ecumenical Council, it was held in a domed hall in the Imperial Palace (τρούλος [troúlos], meaning a cup or dome). Both the Fifth and the Sixth Ecumenical Councils had omitted to draw up disciplinary canons, and as this council was intended to complete both in this respect, it took the name of Quinisext.