This policy whatever it is aimed to achieve is unconstitutional. Does the government own the properties that those people are going to paste their posters on. The government of Anambra state does not own anything. Even properties in the government control are owned by the people and the government is only entrusted to manage such properties for the people.
To ask governor aspirants to pay such amount or any amount is done to restrict the entrants to the government race and such policy infringes the rights of people to associate and freedom of speech.
It is a policy in bad taste.