JCQ have a document at: 

https://www.jcq.org.uk/exams-office/non-examination-assessments/notice-to-centres-sharing-nea-material-and-candidates-work/

To summarise - 

The sharing of exemplar assessment material for reference purposes encourages good teaching practice. However, teachers must closely control and supervise the issuing of work for non-examination assessment components produced by former candidates in a previous year and the sharing of exemplar non-examination assessment. This will ensure that candidates do not use such material for their own work.

So allowing students to see exemplar work and discuss how it might be marked is OK - but only if done under controlled conditions. So during a lesson where exemplar work is only shared in that lesson (and students have no further access to it - ie do not share as a resource on Teams etc).
Last modified: Thursday, 16 March 2023, 2:22 PM