Technical Guidance Note (TGN) 17 - Annual Maintenance Production.
Date published:
To enable compliance with the obligations of the Drainage (Environmental Impact Assessment) Regulations (Northern Ireland) 2017, with regards to environmental scoping of annual maintenance works and additional minor works that requires advertising.
Existing/Revised/New: Revised
Date of Screening: 1 July 2026
Screening Outcome – Full EQIA Recommended: No.