Transaction in Own Shares

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, on 17
January 2008 the independent third party referred to in the announcement of 11
January 2008 purchased on behalf of the Company 5,228 Ordinary shares at an
average price of 325.5552 pence per Ordinary share, with the highest price of
330 pence and the lowest price of 324 pence. The purchased shares will be held
as treasury shares.

Following the above transactions the Company now holds 7,121,087 Ordinary
shares as treasury shares and the total number of Ordinary shares in issue,
excluding shares held as treasury shares, is 67,728,649. Therefore the total
number of voting rights in CLS Holdings plc is 67,728,649.

Enquiries:

Sten Mortstedt, Executive Chairman - 020 7582 7766

Per Sjöberg, Chief Executive Officer - 020 7582 7766

Date: 18 March 2008