The directors may appoint, remove or suspend such bankers, professional advisers, officers, employees, agents and others (including, without limitation, actuaries for separate funds in respect of business in a territory or territories outside the United Kingdom) as they may consider necessary for efficiently carrying on the business or affairs of the Company (including therein the management of the property, rights and assets of the Company) and may determine their powers and duties and fix their remuneration and require security in such instances and to such amount as they think fit.