UK PBC FAQs

Retention statements 

It is desirable but not required for Participating members to use retention statements. Retaining and Receiving members are required to use retention statements.

Access and availability

No. There are no specific requirements beyond wherever possible members are asked to facilitate access to copies that they retain. Please see the access section of the Memorandum of Understanding for more information.

No. Inter-library loans are encouraged, but access can be facilitated in print or digitally within the constraints of the relevant legislation. Retained items do not have to be kept on the open shelves, but users should be able to access them.

Metadata quality and technical infrastructure

No. Please don’t delay joining. The UK PBC is modelled on the metadata as it is. It is up to you whether you work to improve your metadata before running an exercise on Compare, but it should not delay you joining.

The Compare Results FAQs on the UK PBC website might help you with this. Jisc is also working on a document about how the matching process works. If you watch the video of the UK PBC launch, Geoff Lewis talks about the approach Warwick took to metadata improvements (time stamp 22:58).  

You can also add Document Type – Book in addition to Document Format – Print.

Yes. It is helpful to make improvements to your metadata before undertaking an exercise, but you cannot control everyone else’s metadata. There may therefore be fewer matches and more unique/ scarce items than you were expecting, but that is the safer way round and overall; you will benefit from being part of the UK PBC.

Scope and inclusion criteria

For more information, please see the UK Print Book Collection minimum retention commitment. The number was chosen using analysis and consultation and is designed to be high enough to secure ongoing access to a given book​, to be high enough to not need shelf checking​, to be low enough to allow libraries to manage down print collections, and to be low enough to reflect that the matching mechanism used will be over reporting scarcity​.

The UK PBC covers all print books with records in the National Bibliographic Knowledgebase. We will keep this under review, but for now such items are in scope.

Different editions are seen as a different record, and you would have to retain them if you were one of the last 7 libraries with a copy. Without this approach in place, there is a danger that we will lose these older editions. You probably won’t be one of the last 7 that often, so it may be more of a hypothetical problem, but we will keep it under review. The items also do not have to be kept on the open shelves. 

They are not included. It is just print monographs.

Practical implementation  

Matching is carried out against all libraries with holdings in the NBK.

By using the Local Record Number, an exact match will be carried out for the specific edition, printing, publisher etc.

By using the Local Record Number, a match will be carried out regardless of whether a monograph has an ISBN recorded on their catalogue.

There is no requirement to check shelves to confirm the existence or condition of books, and a threshold of 7 gives a level of acceptance that some items will be missing or damaged.

If you are one of the last 7 libraries with a copy of a monograph, you are asked to retain it wherever possible. Offering items to receiving libraries is very much a last resort if you just cannot retain an item.  

We do not see any drawbacks. UK PBC means that when you are undertaking stock assessment and editing as part of your normal routine, or in response to a project or need, you just have an extra criteria (retain if 7 or fewer libraries hold a copy) to add to your local policies round retention. The exercise may shine a light on your metadata and show that it could be improved, but that is all to the good.  

You don’t have to be a member of the UK PBC, but it works best if as many libraries join as possible. There is always a risk that non-members withdraw copies, but there is some buffer in the number 7. 

You can change membership levels. Please just let the British Library know. Receiving members are not required to take books from other libraries, just to consider doing so. As a Receiving member, you will also let the British Library know what subject areas of books (by Library of Congress Subject Matter heading) you are interested in, so they will mainly only be contacting you about books that align with your interests.  

UK PBC is a distributed approach, and we want 7 libraries with a copy. You only have to keep one copy, but if you think you’ve got all/most of the copies, please contact the British Library.  

It is unlikely that too many libraries would be undertaking a stock assessment or editing process at a similar time and/ or would be interested in deaccessioning the same item. Jisc suppression guidance (UKPBC-discard-records.pdf) should help with this. It is also important to keep your records in the NBK up to date.   

There are benefits to individual libraries joining the UK PBC, but there are also benefits to the UK PBC of libraries joining. It is about supporting the wider national objectives around ensuring preservation and access to print materials. By joining the scheme, you provide reassurance that you will retain a monograph when you are one of the last 7 libraries with a copy. You also make it more likely that other libraries will join. The UK PBC relies on member libraries working together to retain sufficient copies across the nation to preserve access to content.

Communication and advocacy

We have an academic representative on our Board. It is important to remember that UK PBC effectively adds another safeguarding criteria to local library policies around retention. UK PBC is about retaining 7 copies across 7 libraries; it is not about withdrawing the 8th copy. It is for libraries to follow their normal local practices and policies around copies that UK PBC does not require them to retain.  

There will be more communications and advocacy now that we have gone live. The UK PBC is about preservation and access. It safeguards against withdrawal of the last copies. Libraries will undertake stock assessment and editing from time to time anyway and apply local retention policies. UK PBC provides an extra layer of safeguarding.