On 21 April 1626, he was elected rector of the college.

On 3 October 2008 he was elected rector of the university.

In 1919 he was elected Rector of the University and served until 1921.

In 1594, he was elected rector of the université de Paris.

On May 4, 1806, he was elected rector, a position he would continue to fill through 1823.

In 1958 he was promoted to professor and was elected rector of the university.

He was elected rector on May 12, 1975.

He was elected Rector of the Board in 2006.

He was twice elected rector of the university.

He was elected rector of the university the same year and stayed in that position until 1961 when he renounced.