Commons:Permission

You may be looking for one of the following:

• Commons:Volunteer Response Team, providing evidence of permission via e-mail.
• Commons:Email templates, permissions-commons@wikimedia.org.
• Commons:License review, an alternative way of storing evidence of permission for files from other websites (such as Flickr, or YouTube).
• Commons:Licensing, the copyright policy of Wikimedia Commons.
• m:OTRS#Permissions, information about the "Permissions" queue of OTRS, on Meta-Wiki.
• Category:User permissions, for user permissions on Commons

(Commons:Permission/historical proposal, an old proposal for the permissions policy.)