Animal activities and welfare If your business deals with animals, you must apply to us for an animal activities licence Charity collections Apply for a licence to collect money or sell items in the street for charity Environmental permits You may need an environmental permit for your industrial process Mobile homes, caravans, camping How we monitor mobile home, caravan and camping sites, and how to apply for a licence Pavement licence If you want tables, chairs and other items outside your business premises, you'll need to apply for a licence Scrap metal registration You will need either a site licence or a mobile collector’s licence (or both) if you plan to trade in metals or motor salvage Sex establishments You must apply to us for a licence if you plan to run a sex establishment in Hart Street trading You need to apply to us for a licence if you want to sell items in the street, including food and living creatures Tattooing and special treatments You must register with us if you offer special treatments such as tattooing, acupuncture and electrolysis