Fixed Installation Regulations
Documents that are related to Fixed Installations Regulations.
Circular on FI Regs 2025
Circular on Revised Date for FI Regs 2025
Circular on Implementation Date for FI Regs 2025
Refer to a sample of the new PTO [PDF, 164 KB] (opens in new tab)
Approved Document for Fixed Installations
Fixed Installations Plans Submission Regime Guide
FI Plan Submission Regime Guide [PDF, 825 KB] (opens in new tab)
(Guide includes list of Certified Bodies)
Note: Updated in Sep 2025. Updates include the requirement to submit Authorisation form for appointment of plan submission QP and FI works contractor.
Guide for Fixed Installation Plan Submission (FormSG)
Guide for Fixed Installation Plan Submission [PDF, 1.6 MB] (opens in new tab)
Note: Updated in Oct 2025. Updates include more detailed instructions for filling up FI detail sheet in Annex A.
Guidelines for obtaining Permit-To-Operate (PTO)
Guidelines for obtaining Permit-To-Operate (PTO) [PDF, 388 KB] (opens in new tab)
Note: Updated in Oct 2025 due to additional document required for PTO application