Lawrence Graham, the law firm, will promote four London lawyers as partners, effective May 1. They are; Rose Chamberlayne, a private capital associate who joined in 2006; Jon Lent, a finance associate who joined in 2003 and specialises in real estate, healthcare and hotel financing transactions; Carole Peet, a consultant based in the real estate practice who previously worked at Eversheds; and real estate associate Caroline Walker, who joined in 2002.