He was born in Chrlice in what is now the Czech Republic. He was ordained a priest on 29 June 1945 in the Diocese of Brno. He was arrested by the Czech secret police and was in prison from 1950 to 1964. He was secretly ordained a bishop by Bishop Jan Blaha, under appeal to pontifical privileges granted from 1951 to 1989 to bishops in communist countries, on 29 October 1967, and was given the assignment to pastor the clandestine or so-called :wikt:underground|underground church inCommunist Czechoslovakia. He died from complications of an accident in which his skin was badly burned. It was reported in 1992 that in 1978 the "Vatican ordered Father Davídek to cease performing the duties of a bishop."
Irregular ordinations
Interest in Davídek greatly increased when it was disclosed after his death that, by the account of Ludmila Javorová and others, he had administered the sacrament of holy orders to Javorova and perhaps several other women. Bishop Blaha declared any such ordinations would have been invalid. Pope John Paul II, in his 1994 apostolic letterOrdinatio sacerdotalis, wrote that "In order that all doubt may be removed regarding a matter of great importance... I declare that the Church has no authority whatsoever to confer priestly ordination on women and that this judgment is to be definitively held by all the Church's faithful." Other priestly ordinations, even of men, during the period of persecution were possibly invalid, illicit, or irregular, according to church teaching. The irregular situation of priests in the Czech Republic in active ministry, but the validity of whose ordination was in doubt, was largely resolved by 2000 through discussions with the Vatican. On February 2000, the Congregation for the Doctrine of the Faith issued a declaration on the subject, announcing that with regard to celibate priests, a great part had accepted the decision of the Pope that they should be conditionally re-ordained, and that a further 22 priests who were married should also be conditionally re-ordained and transferred to the Byzantine-Slav rite as members, for all purposes, of the exarchate of the Czech Republic. There remained the status of some of the bishops and priests secretly ordained who had not accepted the norms approved by the Pope, specifically because they were convinced they had already been validly ordained. While the Vatican confirmed that "conditional re-ordination" did not exclude the possibility that the men had previously been validly ordained, it held to the view that the doubts over validity were genuine:
"In reality, based on research done on each case, priestly ordination was not always conferred in a valid manner; perhaps in some cases it may have been, but there remained serious doubts about this, especially in the case of ordinations carried out by Bishop Felix Maria Davidek."
