Before revision: The canonical time of the novitiate is one year; in case of additional length, it must not be extended over two years .Codex iuris canonici 648 In the Eastern Orthodox Church, the novitiate is officially set at three years before one may be tonsured a monk or nun, though this requirement may be waived.
After revision: The canonical time of the novitiate is one year; in case of additional length, it must not be extended over two years .1983 Code of Canon Law, canon 648 In the Eastern Orthodox Church, the novitiate is officially set at three years before one may be tonsured a monk or nun, though this requirement may be waived.