A Benidorm -based hotel group has threatened legal action against the Spanish government for forcing its members to gather sensitive data on British tourists. The draconian " Big Brother " rules are due to come into force on Monday and will require hotels , travel agencies, campsites car rental firms and even accommodation apps to take detailed data from holidaymakers - including their home addresses and bank card information. One of Benidorm's leading hotel groups, HOSBEC, is now considering