Conversation so far:
When did Jefferson become a lawyer?
Jefferson was admitted to the Virginia bar in 1767.
Did he have any notable court cases?
CANNOTANSWER.
What were some cases that he worked on?
He also took on 68 cases for the General Court of Virginia in 1767.

Question: What was his role in the House of Burgesses?
Self-contained rewrite: What was Thomas Jefferson's role in the House of Burgesses?