In order for all these questions to be answered satisfactorily, good professionals are needed, who are knowledgeable in protocol techniques and have the human qualities to ensure that everything runs smoothly and with a savoir faire.
In large protocol events, such as official ceremonies attended by high-level representatives of countries or organizations, the advice of the personal protocol chiefs of the persons or entities they represent is usually sought. These types of events, although of greater importance, are of less responsibility for the hotel or restaurant, as they are managed by other departments or other bodies.