For Eddie and others:
ALL lotteries are illegal unless they comply with strict rules on registration with national bodies or local authorities OR they fall within the categories of 'exempt entertainments' or 'private lotteries'.
'Exempt entertainments' are "a bazaar, sale of work, fete, dinner, dance, sporting or athletic event or other entertainment of a similar character, whether limited to one day or extending over two or more days".
'Private lotteries' are lotteries promoted for
"(a) for members of one society established and conducted for purposes not connected with gaming, betting or lotteries;
(b) for persons all of whom work on the same premises; or
(c) for persons all of whom reside on the same premises"
The sale of tickets in a private must be confined
"(a) to the persons for whom the lottery is promoted; and
(b) in the case of a lottery promoted for the members of a society, to any other persons on the society’s premises".
Further, "the price of every ticket or chance shall be the same, and the price of any ticket shall be stated on the ticket" and "every ticket shall bear upon the face of it the name and address of each of the promoters and a statement of the persons to whom the sale of tickets or chances by the promoters is restricted".
So raffles within pubs are ALWAYS illegal (unless tickets are only sold to members of a society OR the tickets which are sold form part of a registered lottery OR they're only sold to people attending an 'entertainment', such as a firm's annual dinner, on the premises ).
Further, the use of cloakroom tickets as raffle tickets is effectively limited to 'exempt entertainments', as all other lotteries (whether 'private' or 'registered') must use tickets with the price, and the name of the promoter, printed on them.
https://www.legislation.gov.uk/ukpga/1976/32/part/I