1. A method comprising: receiving, by a computing system from a media playback system, at least one request for an indication of one or more media items from a queue of media items; identifying, by the computing system, one or more playback policies that are associated with the queue of media items, wherein each of the one or more playback policies restrict at least one aspect of playback of at least one of the one or more media items; and sending, by the computing system to the media playback system, an indication of the identified one or more playback policies.