Yes that they have the keys of the kingdom ad of 1919.
Dug this up on line a while ago.
The Watchtower claims the Slave has been given all authority.
"The facts of modern history show that in the year 1919 [Jesus] revived these much afflicted disciples and gathered them together in a united body. Then he appointed them as his “slave” class “over all his belongings,” that is, over all his royal interests at the earth." Watchtower 1971 Dec 15 p.750
This is not what was intended by the Scriptures. The Bible states that the appointment over all the belongings is made after the master arrives.
Matthew 24:46,47 "Happy is that slave if his master on arriving (erchomai) finds him doing so. Truly I say to you, He will appoint him over all his belongings."
The master has not yet arrived, as the memorial is to cease on his arrival, and so the Slave has not been appointed over all the belongings.
1 Corinthians 11:26 "For as often as you eat this loaf and drink this cup, you keep proclaiming the death of the Lord, until he arrives (erchomai)."
The leaders have prematurely seized control for themselves, and consolidated that control. The 2012 version of the doctrine leaves Christians uncared for between 33 CE and 1919 CE, and elevates the exclusivity and importance of Governing Body. This is in contrast to the parable, which indicates that at this time the elders are to be shepherds of the congregation.
One would expect that the definition for one of Jehovah's Witnesses to be a person that worships Jehovah. However, the defining concept to being a Jehovah's Witness is not worship of Jehovah, but rather following the "faithful and discreet slave." In a judicial committee, the foremost question is not whether a Witness believes the Bible or worships Jehovah, but whether they believe God is using the Watchtower Faithful and Discreet Slave in our day. If a person believes in the Bible and Jehovah, they will still be disfellowshipped as an apostate if they openly confess that the Watchtower leaders do not represent Jehovah's slave.