56. SERVICE OF NOTICES
56.1. Any notice required to be given to the Authority under this Agreement shall be in writing and may be served:
56.1.1. by delivering the notice by hand to the Client Director of [ ] at [ ] in which case the notice shall be deemed to have been served at the time it is so delivered provided a receipt is obtained; or
56.1.2. by posting the notice in a pre-paid enveloped sent recorded delivery addressed to the Authority and marked clearly for the attention of the Director of [ ] at the address shown above, in which case the notice shall be deemed to have been duly served when a signature acknowledging its receipt has been obtained;
56.2. Any notice required to be given to the Service Provider under this Agreement shall be in writing and may be served:
56.2.1. by delivering the notice by hand to the Service Provider at the Service Provider's last know place or abode or business or, if the Service Provider is a company, at the registered office of the company in which case the notice shall be deemed to have been duly served at the time it is so delivered; or
56.2.2. by posting the notice in a pre-paid enveloped sent recorded delivery addressed to the Service Provider at the Service Provider's last known place of abode or business or, if the Service Provider is a company, at the registered office of the company in which case the notice shall be deemed to have been duly served the day following posting.