Let all follow the bishop, as Jesus Christ follows his Father, and the college of presbyters as the apostles; respect the deacons as you do God's law. Let no one do anything concerning the Church in separation from the bishop. 429
Catechism number 903
Lay people who possess the required qualities can be admitted permanently to the ministries of lector and acolyte.436 When the necessity of the Church warrants it and when ministers are lacking, lay persons, even if they are not lectors or acolytes, can also supply for certain of their offices, namely, to exercise the ministry of the word, to preside over liturgical prayers, to confer Baptism, and to distribute Holy Communion in accord with the prescriptions of law."437
Participation in Christ's prophetic office