Holding(s) in Company

RNS Number : 8750U

Dialight PLC

22 October 2010

TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached (ii):

Dialight Plc

2. Reason for the notification:

An acquisition or disposal of voting rights

3. Full name of person(s) subject to the notification obligation:

BlackRock UK Smaller Companies Fund

4. Full name of shareholder(s) (if different from 3.):

5. Date of the transaction (and date on which the threshold is crossed or reached if different):

20 October 2010

6. Date on which issuer notified:

22 October 2010

7. Threshold(s) that is/are crossed or reached:

Holding has gone below 3%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares	Situation previous to the Triggering transaction		Resulting situation after the triggering transaction.
	Number of shares	Number of voting rights	Number of shares	Number of voting rights		% of voting rights
			Direct	Direct	Indirect	Direct	Indirect
GB0033057794	1,057,482	1,057,482	910,068	910,068	N/A	2.88%	N/A

B: Financial Instruments

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

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Type of financial instrument	Exercise Price	Expiration Date	Exercise/Conversion Period/Date	Number of Voting Rights Instrument Refers to	% of voting rights
					Nominal	Delta