Albert Barnes Commentary Jeremiah 36:10

"Then read Baruch in the book the words of Jeremiah in the house of Jehovah, in the chamber of Gemariah the son of Shaphan, the scribe, in the upper court, at the entry of the new gate of Jehovah`s house, in the ears of all the people." — Jeremiah 36:10 (ASV)

Gemariah seems to have inherited his father’s office of public scribe or secretary of state (see 2 Kings 22:3). As brother of Ahikam, he would be favorable to Jeremiah.

The higher court - The inner court; into which it was not lawful for the people to enter, but the chamber probably itself formed one of its sides, and could be approached from the outer court.