(a) A grantee may not permit a person to participate in an administrative decision regarding a project if:
(1) The decision is likely to benefit that person or a member of his or her immediate family; and
(2) The person:
(i) Is a public official; or
(ii) Has a family or business relationship with the grantee.
(b) A grantee may not permit any person participating in the project to use his or her position for a purpose that is - or gives the appearance of being - motivated by a desire for a private financial gain for that person or for others.