Protected industrial action looms at Flinders Ports

FLINDERS Ports is facing escalating industrial pressure, with maritime unions moving toward protected industrial action (PIA) following a series of legal disputes and breakdowns in enterprise bargaining across South Australia’s port sector.

The Maritime Union of Australia (MUA), part of the CFMEU, has recently secured protected action ballot orders in related maritime operations, signalling a broader campaign that is now extending to Flinders Ports’ marine services workforce.

Although Flinders Ports has not publicly confirmed the start of PIA, recent Fair Work Commission and South Australian Employment Court decisions indicate the legal preconditions for protected action have already been triggered.

On 3 September, the South Australian Employment Court found Flinders Ports had breached clause 5.8 of its enterprise agreement by failing to correctly pay a marine services worker for a call‑out. The court ruled the company had “contravened the enterprise agreement” and ordered compliance.

The breach finding has become a flashpoint in the dispute, with unions arguing it reflects deeper issues around rostering, call‑out arrangements and fatigue management.

Industrial relations observers note that breach findings of this nature often precede or accompany protected industrial action, particularly when bargaining is already strained.

The Fair Work Commission has recently approved a protected action ballot order for MUA members employed by Inco Ships — another South Australian maritime operator providing services adjacent to Flinders Ports’ operations.

In its decision, the Commission noted that bargaining had reached an impasse and that employees were entitled to vote on industrial action ranging from overtime bans to stoppages.

While the ballot relates to Inco Ships, the MUA has historically coordinated industrial campaigns across employers when disputes share common themes. Industry sources say the union’s current strategy appears to be sector‑wide, with Flinders Ports now firmly in scope.

Flinders Ports is also involved in ongoing litigation with the CFMEU/MUA in the Federal Court, including an appeal concerning long‑service leave entitlements. The Full Court heard arguments in Flinders Ports Pty Ltd v CFMEU on 25 September, with judgment reserved.

The convergence of disputes — pay, entitlements, rostering, and call‑out arrangements — has created an environment likely to escalate.

If protected industrial action proceeds, likely forms include: bans on overtime; restrictions on call‑outs; short, rolling stoppages; task‑specific bans affecting mooring and unmooring; and delays to pilotage support and marine services.

Container stevedoring at the Adelaide Container Terminal is not expected to be affected, as its enterprise agreement was settled in 2025 and remains in force until 2029.

However, disruptions to marine services could affect vessel scheduling at Port Adelaide, Outer Harbor, Port Pirie, Port Lincoln, Whyalla or the Spencer Gulf ports.

Shipping lines and exporters may experience delays in berthing windows, extended turnaround times, and potential congestion if stoppages occur during peak periods.

The MUA has argued that marine services workers are facing unreasonable workloads, inadequate rostering protections and inconsistent call‑out arrangements. The union says the breach finding supports its claim that Flinders Ports has failed to meet its obligations under the enterprise agreement.

A union spokesperson said the workforce was “determined to secure safe, fair and sustainable conditions” and that protected action would be used “only if necessary to achieve a fair outcome”.

Flinders Ports has not issued a public statement on the breach finding or the prospect of protected action. The company has previously said it is committed to “constructive bargaining” and maintaining continuity of port operations.

Industry stakeholders expect the company to seek urgent discussions with the union to avoid operational disruption.

South Australia’s ports handle key export commodities including grain, minerals, steel, fertiliser and livestock, as well as containerised imports through Outer Harbor. Any disruption to marine services could have knock‑on effects across agricultural, mining and manufacturing supply chains.

Exporters preparing for the upcoming grain season are watching the dispute closely, with several industry groups privately expressing concern about timing.

The protected action ballot for Inco Ships is expected to conclude shortly. If endorsed, the union may move to coordinate action across employers, including Flinders Ports.

The breach finding, combined with unresolved bargaining issues, makes PIA at Flinders Ports highly likely unless a negotiated settlement is reached quickly.