Let’s look at the link and some of the posts which Mardukm has recommended that we read:
forums.catholic-questions.org/showthread.php?t=185817&highlight=papal+prerogatives
#4: “The Pope is the Vicar of Christ on earth. The authority of Christ over the entire Church, exercised through His Vicar, cannot be limited.
This is the basic theological principle and it is amply instituted in the Codes of Canon Law both of the Roman Church and of the Eastern Churches.”
#7: “As for the historical precedents, I cite the history of the Maronite Church (still looking for that thread of mine ), the more recent example of the Maronite delegation to Rome to overturn the ban on married clergy the Pope enacted, and the subsequent decision of Rome which continues this tragic opposition to tradition.”
#15: “The Holy Father has immediate power over the whole Church, even in matters of discipline. As the Eastern Canons read:
Canon 43 The bishop of the Church of Rome, in whom resides the office (munus) given in special way by the Lord to Peter, first of the Apostles and to be transmitted to his successors, is head of the college of bishops, the Vicar of Christ and Pastor of the entire Church on earth; therefore, in virtue of his office (munus) he enjoys supreme, full, immediate and universal ordinary power in the Church which he can always freely exercise.
Canon 45 §1. The Roman Pontiff, by virtue of his office (munus), not only as power over the entire Church but also possesses a primacy of ordinary power over all the eparchies and groupings of them by which the proper, ordinary and immediate power which bishops possess in the eparchy entrusted to their care is both strengthened and safeguarded.
§3. There is neither appeal nor recourse against a sentence or decree of the Roman Pontiff. “
ETC. ETC.