diplomatic mission to London. He lived in London from 1810 to 1829.

In 1829, Bello went with his family to Chile. He was hired by the Chilean government and made great works in the field of law and humanities. In Santiago he held positions as a senator and a professor, as well as directing several local newspapers. As a legislator, he was the main promoter and editor of the Chilean Civil Code, one of the most innovative and influential American legal works of his time. In 1842, under his inspiration