The Watchtower has Vatican envy. The WT is trying to copy portions of the organizational and legal structure of the Roman Catholic Church.
The WT/JW religion wants all of the legal rights of the Catholic Church while wanting to continue claiming they don't have a clergy class, are not part of Christendom (despite claiming they are the headquarters of the earthly organization of Christ's kingdom), do not have a hierarchy, that their governing body and other Bethel members take a vow of poverty, that they are God's channel and they in some sense receive inspiration from God, that they are the one and only true religion, that they disfellowship some JWs (in other words practice a form of excommunication - even more severe than that of the Catholic church), that they have a legal entity which is called the "Religious Order of Jehovah's Witnesses" (the Catholic Church also has an order), etc. The Religious Order of Jehovah's Witnesses was organized on August 21, 2000 - the same year the WT said the governing body of JWs is no longer a part of the WT corporation.
The WT operates inquisitions - known as Judicial Committees in which they try JWs for heresies and on other matters. The WT says JWs shoul not study the Bible without the guidance of the WT doctrinal literature. The Catholic Church says Catholics should not study the Bible without the guidance of the Catholic Church's literature.
See https://www.dnb.com/business-directory/company-profiles.religious_order_of_jehovahs_witness.ed57e6971ac48c7cf2512c42a2169a31.html and https://www.guidestar.org/profile/11-3574246 . See also https://www.jehovahs-witness.com/topic/183773/religious-order-jehovahs-witnesses-letter-from-wt , https://en.wikipedia.org/wiki/Corporations_of_Jehovah%27s_Witnesses , and https://www.bible.ca/Jw-catholic.htm .