Dear Sir/Madam Pursuant to Regulation 8(2) of SEBI (Prevention of Insider Trading) Regulations 2015 we wish to intimate the respected Exchanges that the Board of Directors of Black box Limited (Formerly known as AGC Networks Limited (the Company) have approved amendments to the Code of Practice & Procedure for Fair Disclosure of Unpublished Price Sensitive Information (UPSI) of the Company in line with the provisions of SEBI (Prevention of Insider Trading) (Amendment) Regulations 2018.A copy of the amended Code is attached herewith for you records. Further the said Code is also readily available on the website of the Company i.e. www.blackbox.com. This is for your information record and necessary dissemination to all the stakeholders.