Analysis of information sources in references of the Wikipedia article "Cardinal (Catholic Church)" in English language version.
Most canon lawyers take the opinion that the pope, in appointing more electors than anticipated by Universi Dominici Gregis, made an exception to his own rules and hence all the cardinals under eighty, regardless of the limit of 120, are eligible to enter the conclave. (Canon lawyers ruefully joke that nobody violates canon law like a pope.) As a political matter, it seems probable that all cardinals under eighty will be admitted regardless of the wording of Universi Dominici Gregis because the task of trying to decide who cannot enter could paralyze the process indefinitely.
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(help)Most canon lawyers take the opinion that the pope, in appointing more electors than anticipated by Universi Dominici Gregis, made an exception to his own rules and hence all the cardinals under eighty, regardless of the limit of 120, are eligible to enter the conclave. (Canon lawyers ruefully joke that nobody violates canon law like a pope.) As a political matter, it seems probable that all cardinals under eighty will be admitted regardless of the wording of Universi Dominici Gregis because the task of trying to decide who cannot enter could paralyze the process indefinitely.
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