Final answer:
The sentence is likely from a set of guidelines regulating event organization and advertisement distribution, where an authoritative body's approval is necessary. Equal treatment must be ensured in these regulations.
Step-by-step explanation:
The sentence appears to be from a set of rules or guidelines related to the organization of events and the distribution of advertisements. The blank should be filled with the authority or governing body responsible for granting permissions for such activities, typically referred to as a committee, organization, board, or similar entity that oversees event regulations within an institution or community. It is important to note that, analogous to the content provided for reference, any rules around such matters should be applied equally irrespective of viewpoint, ensuring that there is no discrimination on the basis of opinions or beliefs when granting approvals.