DO Letter to Chief Secretaries for strict implementation of Lockdown Order during extended period DO Lr. Dt. 14.4.2020 to Chief Secretaries for strict implementation of Lockdown Order during extended period How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post. Share WhatsAppFacebookTelegramTwitter