Transaction in Own Shares

For immediate release, 18 April 2007

                       CLS Holdings plc (the `Company')                        

                           Acquisition of own shares                           

The Company announces that, pursuant to its general authority by shareholders
of the Company on 23 May 2006 to make market purchases of its own shares, the
Company acquired 11,481 Ordinary shares on 17 April 2007 at an average price of
710.34 pence per Ordinary share, with the highest price of 714 pence and the
lowest price of 702.62 pence. The purchased shares will be held as treasury
shares.

Following the above purchase the Company now holds 7,488,649 Ordinary shares as
treasury shares and the total number of Ordinary shares in issue excluding
shares held as treasury shares is 72,593,187. Therefore the total number of
voting rights in CLS Holdings plc is 72,593,187.

Enquiries:

Sten Mortstedt, Executive Chairman

020 7582 7766

Per Sjöberg, Chief Executive Officer

020 7582 7766

Ben Simons/Adam Reynolds

Hansard Group plc

0207 245 1100