British Library – You MUST send them ONE copy
The British Library is entitled to delivery, free of charge, of one copy of every publication within one month beginning with the day of its publication. The copy deposited must be “of the same quality as the best copies which, at the time of delivery, have been produced for publication in the United Kingdom” [Legal deposit Libraries Act 2003].
The copy for the British Library should be delivered to:
Legal Deposit Office
The British Library
+44 (0)1937 546268 (monographs)
+44 (0)1937 546267 (serials)
+44 (0)1937 546409 (newspapers)
IN ADDITION – 5 MORE COPIES IF REQUESTED
The Legal Deposit Libraries Act (2003) requires that five copies of each publication distributed in the UK or Ireland be sent to the Agency for Legal Deposit Libraries (ALDL) if requested. This is in order to preserve the literary heritage of the country for further generations. So, if you are printing your book, you should reserve 5 copies to send to the Legal Deposit Agency if requested.
This request will come through us (we will send you an email if we receive a request from ALDL for 5 copies of your book).
The address for sending these copies (if requested) is –
The Agency for the Legal Deposit Libraries
21 Marnin Way
NOTE – you can send these 5 copies if you wish anyway, without necessarily waiting for a demand.
For more information on legal deposits please see
NORTHERN IRELAND – Another Copy
Irish publishers and distributors are obliged by law to deposit 13 print copies of a book or journal with specified legal deposit libraries in Ireland and the United Kingdom. Look here for details.