- G.O.(Ms) No.60 PW(G2) Dept, Dated: 14.3.2008
- G.O.Ms.No:101 PW(G2) Dept, Dated: 10.6.2009 . The G.O. has been declared to be ineffective after the period of one year from the date of implementation in Madurai Bench of Madras High Court Judgement in W.P.(MD) No. 21535 of 2016 on 05.12.2024
- Pice adjustment provision in Estimates cannot be diverted as per EIC(B) circular No: AEE/ T10/ 24475/ 2018 Dated 9-7-2018 (Courtesy: Shri P S Suresh, SrDAO )
- Guidelines for diversion of prise escalation component in civil works issued in EIC & CE(Gl) PWD Circular Memo No. HDO (A) / 016751/ 2025/ Dated: 28.01.2026