Course overview
Customer complaints are moments when a service failure becomes a retention, conduct, operational and reputational risk. An unresolved billing error, missed delivery, inaccessible digital journey or discourteous interaction can generate repeat contacts, compensation costs, formal escalation and avoidable churn. Teams need more than polite scripts: they need a disciplined way to hear the customer, establish facts, decide a fair remedy, control risk and feed lessons back into operations.
This course develops the methods required to manage complaints from first contact to case closure and corrective action. Participants examine complaint journeys, de-escalation language, active listening, investigation, root-cause analysis, apology and remedy decisions, channel-specific communication, complex escalations and regulatory considerations. They use ISO 10002 principles, the HEARD method, fairness theory, Five Whys, fishbone analysis, Customer Effort Score and complaint-quality scorecards to make resolution decisions that are consistent, timely and evidence-based.
Teaching combines focused instructor briefings with realistic cases, facilitated group analysis, written-response practice, telephone and escalation simulations, and structured application planning. Cases can be adapted for banking, insurance, public services, healthcare, utilities, retail, telecommunications and business-to-business service operations. Participants leave with a reusable complaint-handling toolkit containing a case investigation template, remedy decision matrix, escalation map, quality scorecard, root-cause analysis model and 30-day improvement plan. The course is delivered over five days, 08:30-16:30, in classrooms in 50+ cities or live online, with approximately 6.5 contact hours each day and a certificate of completion.