Are there many fake speed cameras???
Very few fake ones but there are some where the camera inside is rotated around a number of boxes so you never know which ones are working. They still tend to flash even where the camera has been removed. Paperwork, Usually within 2 weeks you get a notice of intended prosecution where you, as the car owner must say who was driving or they just prosecute you instead. They can take up to 6 months to do this but in practice most times it is within 2 weeks.