CASE/0437/01/25 - Complainant v CSL Seqirus

Allegation of promotion of an unlicensed medicine and a breach of undertaking

  • Case number
    CASE/0437/01/25
  • Complaint received
    14 January 2025
  • Completed
    06 October 2025
  • Appeal hearing
    No appeal
  • Applicable Code year
    2024
  • No breach Clause(s)
  • Breach Clause(s)
  • Sanctions applied
    Undertaking received
  • Additional sanctions

Case Summary

This case was in relation to a LinkedIn post from the CSL corporate account, headquartered in Australia, which had been liked by two of CSL Seqirus’s UK-based employees. It was alleged that the post promoted an unlicensed medicine to the public and made unfounded claims about reducing disease burden. The complainant also alleged that this amounted to a breach of undertaking and queried whether the company had an updated social media standard operating procedure.

The outcome under the 2024 Code was:

 

Breach of Clause 3.1

Promoting a medicine prior to the grant of its marketing authorisation

Breach of Clause 5.1

Failing to maintain high standards

 

No Breach of Clause 2

Requirement that activities or materials must not bring discredit upon, or reduce confidence in, the pharmaceutical industry

No Breach of Clause 3.3

Requirement to comply with an undertaking

No Breach of Clause 5.1

Requirement to maintain high standards at all times

This summary is not intended to be read in isolation.
For full details, please see the full case report below.