Notification of Major Interests in Shares

Embargoed Release: 07:00hrs Friday 26 October 2007

TR-1: Notification of Major Interests in Shares

1. Identity of the issuer or the underlying     CLS Holdings PLC               
issuer of existing shares to which voting                                      
rights are attached:                                                           
                                                                               
2. Reason for notification (yes/no)                                            
                                                                               
An acquisition or disposal of voting rights                         Yes        
                                                                               
An acquisition or disposal of financial instruments which may                  
result in the acquisition of shares already issued to which voting             
rights are attached                                                            
                                                                               
An event changing the breakdown of voting rights                               
                                                                               
Other (please specify):______________                                          
                                                                               
3. Full name of person(s) subject to the        Legal & General Group Plc (L&G)
notification obligation:                                                       
                                                                               
4. Full name of shareholder(s) (if different    N/A                            
from 3.):                                                                      
                                                                               
5. Date of the transaction (and date on which   17 October 2007                
the threshold is crossed or reached if                                         
different):                                                                    
                                                                               
6. Date on which issuer notified:               25 October 2007                
                                                                               
7. Threshold(s) that is/are crossed or reached: Above 3% (L&G)                 

8. Notified details:

A: Voting rights attached to shares                                             
                                                                                
Class/   Situation previous to Resulting situation after the triggering         
type of  the Triggering        transaction                                      
shares   transaction                                                            
                                                                                
if                                                                              
possible                                                                        
using                                                                           
the ISIN                                                                        
CODE                                                                            
                                                                                

Number   Number of  Number  Number of voting    % of voting rights         
of       Voting     of      rights                                         
Shares   Rights     shares                                                 
                                                                           
                    Direct  Direct    Indirect  Direct   Indirect          
                                                                           
Ord GBP  Below 3%           2,199,331 2,199,331          3.12              
0.25                                                                       

B: Financial Instruments                                                       
                                                                               
Resulting situation after the triggering transaction                           
                                                                               
Type of         Expiration  Exercise/          Number of voting    % of voting 
financial       date        Conversion Period/ rights that may be  rights      
instrument                  Date               acquired if the                 
                                               instrument is                   
                                               exercised/                      
                                               converted.                      
                                                                               

Total (A+B)                                                                    
                                                                               
Number of voting rights                % of voting rights                      
                                                                               
2,199,331                              3.12                                    

9. Chain of controlled undertakings through which the voting rights and/or the 
financial instruments are effectively held, if applicable:                     
                                                                               
Legal & General Group Plc (Direct and Indirect) (Group)                        
                                                                               
Legal & General Investment Management (Holdings) Limited (LGIMH) (Direct and   
Indirect)                                                                      
                                                                               
Legal & General Investment Management Limited (Indirect) (LGIM)                
                                                                               
Legal & General Group Plc (Direct) (L&G) (2,199,331 - 3.12% = LGAS, LGPL & PMC)
                                                                               
Legal & General Investment Management (Holdings) Limited (Direct) (LGIMHD)     
                                                                               
Legal & General Insurance Holdings Limited (Direct) (LGIH)                     
                                                                               
Legal & General Assurance (Pensions Management) Limited (PMC)                  
                                                                               
Legal & General Assurance Society Limited (LGAS & LGPL)                        
                                                                               
Legal & General Pensions Limited (Direct) (LGPL)                               

Proxy Voting:                                                                  
                                                                               
10. Name of the proxy holder:                      N/A                         
                                                                               
11. Number of voting rights proxy holder will      N/A                         
cease to hold:                                                                 
                                                                               
12. Date on which proxy holder will cease to hold  N/A                         
voting rights:                                                                 

13. Additional information:       Notification using the total voting rights   
                                  figure of 70,451,992                         
                                                                               
                                  Please note this notification has been       
                                  delayed due to the large number of           
                                  disclosures required following a substantial 
                                  amount of new business which has come to us  
                                  in the form of an in-specie transfer.        
                                                                               
14. Contact name:                 Helen Lewis (LGIM)                           
                                                                               
15. Contact telephone number:     020 3124 3851