I think Chris might mean:
'UK tourists must provide '43 details' under Spain's new 'Big Brother' rules'
A pint goes to the first person that can find the original source, plus the list of 43 details. They do name a particular Spansih offical, but I can't see anything from an official Spanish web source.
From my searches the
Birmingham Mail seems to be the primary source, and everyone else copied them:
'Currently, car firms and hotels are required to collect 14 pieces of information from customers to share with the authorities. This will go up to 64 for car companies in December, while accommodations will now need to record 43 details about their guests.'And the
closest to a list I could see :
1 First and last names
2 date of birth
3 gender
4 nationality
5 home address
6 landline
7 mobile number
8 email address;
9 number of travellers in their group
10 bank account number
11 cardholder
The internet is a weird place.