Primacy
# Primacy

Primacy may refer to:

* an office of the Primate (bishop)
* the supremacy of one bishop or archbishop over others, most notably:
   * Primacy of Peter, ecclesiological doctrine on the primacy of Peter the Apostle
   * Primacy of the Roman Pontiff, ecclesiological doctrine on the primacy of the Roman See
   * Primacy of the Five Sees, ecclesiological doctrine on the primacy of the five major patriarchates (pentarchy)
   * Primacy of Jerusalem in Christianity, ecclesiological doctrine on the primacy of the See of Jerusalem
   * Primacy of Canterbury, the supremacy of the Archbishop of Canterbury over the Archbishop of York
* Primacy of Jerusalem in Judaism, religious primacy of the Holy City of Jerusalem in Judaism
* Aramaic primacy, a scholarly theory in the Christian Bible studies
* Primacy of the House of Commons, a political system based on the primacy of the House of Commons over the House of Lords
* Primacy of European Union law, a legal concept in the international law
* Primacy effect, a concept in psychology and sociology
* Primacy (company), a digital marketing agency based in Connecticut, USA
* Primacy, a suburb of Bangor, County Down
