(22)This Directive retains the principle of a harmonised limit per depositor rather than per deposit. It is therefore appropriate to take into consideration the deposits made by depositors who are not mentioned as holders of an account or who are not the sole holders of an account. The limit should be applied to each identifiable depositor. The principle that the limit be applied to each identifiable depositor should not apply to collective investment undertakings subject to special protection rules which do not apply to such deposits.