Transaction in Own Shares

For Immediate Release: 10 October 2007

                       CLS Holdings plc (the `Company')                        

                           Transaction in Own Shares                           

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 17,744 Ordinary shares on 9 October 2007 at an average price
of 475.6409 pence per Ordinary share, with the highest price of 475.75 pence
and the lowest price of 475.50 pence. The purchased shares will be held as
treasury shares.

Following the above transactions the Company now holds 7,109,279 Ordinary
shares as treasury shares and the total number of Ordinary shares in issue,
excluding shares held as treasury shares, is 70,451,992. Therefore the total
number of voting rights in CLS Holdings plc is 70,451,992.

Enquiries:

Sten Mortstedt, Executive Chairman - 020 7582 7766

Per Sjöberg, Chief Executive Officer - 020 7582 7766

Date: 10 October 2007