It is also appropriate to recall that this Directive should not affect the social security legislation of the Member States. Nor should it deal with the liberalisation of services of general economic interest, reserved to public or private entities, or with the privatisation of public entities providing services. It should equally be recalled that Member States are free to organise the provision of compulsory social services or of other services such as postal services either as services of general economic interest or as non-economic services of general interest or as a mixture thereof. It is appropriate to clarify that non-economic services of general interest should not fall within the scope of this Directive.