Competitors must be registered online to be eligible to compete
Teams should be a minimum of one and a maximum of three persons
All pictures submitted should be taken during the competition
You should not make persons on the street the focus of your photographs, without their permission. If someone is in the background, or part of a crowd, or happens to be standing in front of a building in an inconspicuous way, it’s OK.
The entrant(s) must be in a position to release the image under a CC license to be uploaded to Wikimedia Commons and released under a compatible Creative Commons or Public Domain license.
Respect the police/authority: if the police or someone in authority asks you to stop taking pictures, stop.