(70)Contracting authorities should be allowed to award a public service contract for the provision of centralised purchasing activities to a central purchasing body without applying the procedures provided for in this Directive. It should also be permitted for such public service contracts to include the provision of ancillary purchasing activities. Public service contracts for the provision of ancillary purchasing activities should, when performed otherwise than by a central purchasing body in connection with its provision of central purchasing activities to the contracting authority concerned, be awarded in accordance with this Directive. It should also be recalled that this Directive should not apply where centralised or ancillary purchasing activities are provided other than through a contract for pecuniary interest which constitutes procurement within the meaning of this Directive.