David Lesperance is one of the world’s leading international tax and immigration advisors. He has co-authored, with an LSE Professor Emeritus, a key book on the impact of the movement of the Wealthy on the countries they leave and to which they move. David’s personal interest in these areas of law grew from his experience working as Canadian immigration and customs officer while studying law.

Since being called to the bar in 1990, he has established his expertise with major law firms, his own law firm and as a private consultant. David has successfully advised scores of high net-worth families in residence/citizenship and domicile strategies to protect family wealth and well-being. These "Back-Up Plans" are both tax efficient and liveable in meeting the needs and preferences of all family members. This planning is influenced by his having relocated his own family three times. David is supported by a team of professionals, some of whom have worked with him since the early 1990s.