The Dogme Rules

• Filming must be done on location. Props and sets must not be brought in. If a particular prop is necessary for the story, a location must be chosen where this prop is to be found.
• The sound must never be produced apart from the images or vice versa. Music must not be used unless it occurs within the scene being filmed, i.e., diegetic.
• The camera must be a hand-held camera. Any movement or immobility attainable in the hand is permitted. The film must not take place where the camera is standing; filming must take place where the action takes place.
• The film must be in colour. Special lighting is not acceptable (if there is too little light for exposure the scene must be cut or a single lamp be attached to the camera).
• Optical work and filters are forbidden.
• The film must not contain superficial action (murders, weapons, etc. must not occur.)
• Temporal and geographical alienation are forbidden (that is to say that the film takes place here and now).
• Genre movies are not acceptable.
• The film format must be Academy 35 mm.
• The director must not be credited.

(http://www.martweiss.com/film/dogma95-thevow.shtml)