On 13 August 2009, the Commission published notices under sections 102 and 103 of the National Electricity Law (NEL) of the publication of the Final Rule Determination (Arrangements for Managing Risks associated with Transmission Network Congestion) and of the making of the following Rules:
- National Electricity Amendment (Congestion Information Resource) Rule No 16 2009;
- National Electricity Amendment (Negative Inter-regional Settlements Residue Amounts) Rule No 17 2009;
- National Electricity Amendment (Fully Co-optimised and Alternative Constraint Formulations) Rule No 18 2009.