He was transferred to the Court of King's Bench in 1687.

The Court of King's Bench held the money could be recovered.

In 1800, he was named a district commissioner for the Court of King's Bench.

He was appointed to the Court of the King's Bench in 1837.

In 1807, he became a judge for the Court of King's Bench.

In 1825, he was appointed to the Court of King's Bench.

In 1932, he was named to the Court of King's Bench.

He was appointed judge for the Court of Queen's Bench in 1840.

Lavergne was named to the Court of King's Bench in 1906.

He left political life in 1930 to become chief judge of the Court of King's Bench.