דייני גולה

The judges of the Exile, Karna [(in the name of) and in Bava Batra (51a, 51b, 101a, 107b), Rabbeinu Shmuel wrote that the judges of the Exile are Shmuel and Karna in the first chapter of Sanhedrin.

Thus far the text. There is an error in his statement, for in the first chapter of Sanhedrin (17b), it is only Karna who is a judge of the Exile, and Shmuel is among our teachers in Babylonia, and in the new Talmud they did not establish (this)].