In most jurisdictions a client can fire an attorney at any time and the judge's permission is not required (a possible exception is a court-appointed public defender).
Typically, a judge's permission is only required if an attorney is of record in a court case. I highly doubt that Trusty and Rowley filed an appearance in the Trump case (which would require Trump's approval) making them of record, and then quit within 24 hours.
In other words, it appears to me that they quit without filing an appearance, or were fired, neither of which would require the judge's approval.
It's conceivable (but FAR from clear) that one or both are potential fact witnesses, and had to quit for ethical reasons.
>>>Combining the roles of advocate and witness can prejudice the tribunal and the opposing party and can also involve a conflict of interest between the lawyer and client.<<<
Advocate [1] Combining the roles of advocate and witness can prejudice the tribunal and the opposing party and can also involve a conflict of interest between the lawyer and client.
www.americanbar.org
The indictment lists 3 lawyers (not by name). One is undoubtedly Christina Bobb, and one appears to be Evan Corcoran.
>>>Two lawyers for former President Donald J. Trump are likely to become witnesses or targets in the investigation into how he hoarded documents marked as classified at his Florida estate — and secretly held onto some even after they claimed all sensitive materials had been returned, legal specialists said.
The lawyers, M. Evan Corcoran and Christina Bobb, handled Mr. Trump’s interactions with the government over a subpoena in May seeking additional material marked as classified.<<<
Two lawyers for former President Donald J. Trump are under increased scrutiny after new details emerged about a failure to fully comply with a subpoena for documents marked as classified.
www.nytimes.com
I'm curious who the 3rd lawyer named in the indictment is. Legal commentators who have followed this closely will probably be able to figure it out.
Again, it's FAR from clear that the "fact witness ethical issue" scenario applies to Trusty and Rowley. I have not attempted to look into their representation of Trump to determine if they are likely to be fact witnesses.