Hawkers work on their own. They organise their own work. They know how much to purchase, as well as where and how to set up their shops. Their shops are usually temporary structures. Sometimes just some boards or papers spread over discarded boxes or may be canvas sheet hung up on a few poles. They may also use their own carts or simply a plastic sheet spread on the pavement. They can be asked to dismantle their shops at any time by the police.