EWOSA – Overview and Case Handling Guidelines
Overview
The Energy & Water Ombudsman SA (EWOSA) is an independent dispute resolution body in South Australia that assists customers and small businesses with complaints about electricity, gas, and water services.
EWOSA acts as an impartial mediator between customers and service providers, including distributors and retailers, to ensure complaints are resolved fairly and in accordance with regulatory requirements.
What EWOSA Does
EWOSA:
Investigates complaints that have not been resolved directly with the energy provider
Facilitates communication between the customer and the organisation
Makes recommendations or binding decisions (depending on complaint type)
Ensures compliance with industry regulations and customer protections
EWOSA typically becomes involved when:
A customer is dissatisfied with how their complaint has been handled
The issue has not been resolved within expected timeframes
There are concerns about fairness, communication, or compliance
Types of EWOSA Cases
Common EWOSA-related matters include:
Failure to notify planned outages
Power supply interruptions or repeated outages
Billing disputes (usually retailer-led but may involve network issues)
Life Support Customer (LSC) handling
Property or appliance damage claims
Poor communication or complaint handling
Handling EWOSA Cases
EWOSA cases are formal and time-sensitive and must be handled with priority and care.
1. Identification
EWOSA cases are typically identified by:
Source = EWOSA
Reference number provided by EWOSA
Case classification = Complaint / Escalation
👉 Ensure the EWOSA reference number is captured in the case record.
2. Prioritisation
Treat all EWOSA cases as high priority
Apply appropriate SLA (e.g. P1 or escalated complaint)
Assign to the designated complaints or regulatory team
3. Acknowledgement
Acknowledge receipt of the EWOSA case promptly
Ensure communication aligns with EWOSA requirements and timelines
4. Investigation
Review all related records:
Case history
Outage records
Notification logs
Customer communications
Identify:
Root cause
Any compliance gaps
Whether obligations (e.g. notification requirements) were met
5. Response Preparation
Prepare a clear, factual response including:
Summary of the issue
Investigation findings
Actions taken
Proposed resolution
Ensure response is:
Accurate
Complete
Aligned with regulatory expectations
6. Communication
All communication should be:
Professional and neutral
Clear and transparent
Focused on resolution
Avoid:
Speculation
Informal language
Incomplete information
7. Resolution & Closure
Implement agreed actions or remedies
Confirm resolution with EWOSA
Update case with:
Outcome
Root cause
Lessons learned
Key Compliance Considerations
EWOSA cases may be subject to regulatory reporting
All actions must be fully auditable
Documentation must be complete and accurate
Timeframes must be strictly adhered to
Best Practices
Assign a single case owner
Maintain detailed notes and audit trail
Use predefined templates where available
Escalate early if deadlines are at risk
Common Pitfalls to Avoid
Delayed responses
Missing or incomplete information
Lack of documentation
Failure to identify compliance breaches
Inconsistent messaging
Summary
EWOSA cases represent formal customer complaints requiring structured handling, strict adherence to timelines, and clear, well-documented responses.
These cases should always be treated as high priority, with a focus on transparency, compliance, and resolution.
