Transaction in Own Shares

For Immediate Release:

                       CLS Holdings plc (the `Company')                        

                Transaction in Own Shares & Total Voting Rights                

The Company announces that, pursuant to its general authority by shareholders
of the Company on 22 May 2007 to make market purchases of its own shares, the
Company acquired 65,000 Ordinary shares on 23 April 2008 at an average price of
352.52517 pence per Ordinary share, with the highest price of 358.0 pence and
the lowest price of 347.0 pence. The purchased shares will be cancelled.

Following the above transactions the Company now has 67,227,756 Ordinary shares
in issue, excluding shares held as treasury shares, and the number of shares
held as treasury shares is 7,439,209. Therefore the total number of voting
rights in CLS Holdings plc is 67,227,756.

Enquiries:

Sten Mortstedt, Executive Chairman - 020 7582 7766

Per Sjöberg, Chief Executive Officer - 020 7582 7766