Hastings Highlands' Clerks may require the following to remove or discontinue the advertising of unauthorized Third Party Advertisers: - A person who has contravened the provision for third-party advertising who caused or permitted the contravention. - The owner or occupier of the land on which the contravention occurred. - Third Party Advertisers are required to identify themselves on campaign advertisements and signs so that it is clear who is responsible for each sign and advertisement that appears or is broadcast. There is no spending cap on signs.