Full communion constitutes mutual sacramental sharing between the Eastern Catholic Churches and the Latin Church, including Eucharistic intercommunion. Although some theological issues divide the Eastern Catholic Churches from other Eastern Christian ones, they do admit members of the latter to the Eucharist and the other sacraments, as governed by Eastern Catholic canon law. Notably, many of the Eastern Catholic Churches take a different approach to clerical celibacy than the Latin Church does and allow the ordination of married men to the priesthood (although not to the episcopacy).