Miles Edward Southwell Russell, 28th Baron de Clifford (born 7 August 1966) is a British hereditary peer, and a crossbench member of the House of Lords.

Russell was initially an accountant in the agricultural team of Deloitte Touche Accountants,^[1] undertaking three years of farm accountancy during his training,^[2] before moving to manage the finances of the rural clients and businesses at a Cotswold-based firmed of Chartered Surveyors.^[3]

He became Practice Manager at the Wiltshire-based George Veterinary Group in April 2008, and joined the Board of Directors of the Veterinary Management Group in 2016.^[3] He became the Director of Finance for the Veterinary Management Group in 2019,^[1] and was elected the Group's president for 2023–24 at its annual conference, in Stratford-upon-Avon.^[3][1]

He succeeded to his family title in 2018, on the death of his uncle, John Russell, 27th Baron de Clifford, and was elected to the House of Lords in a Crossbencher by-election in September 2023, taking the room of Raymond, Lord Hylton, who retired earlier that year.^[4]

According to his candidature statement, he has expertise in animal welfare, food production, and safety, leadership development, and business management.^[5]

De Clifford has stated that he has dyslexia.^[2]