Why SIL Audits Result in Non-Conformities
Supported Independent Living is one of the highest-scrutiny support categories within the NDIS registration framework. SIL providers must meet the NDIS Practice Standards at the highest level — Certification — which means an on-site audit by an NDIS Commission-approved quality auditor, not just a self-assessment desk review. The 2026 strengthened Practice Standards introduce tighter outcome measures, sharper evidence requirements and a greater focus on participant voice. Non-conformities identified during a certification audit can delay registration, trigger conditions on approval, or in serious cases result in registration refusal or suspension.
Understanding the specific areas where SIL audits most often surface non-conformities gives you a clear remediation roadmap before the auditor arrives.
The 7 Most Common SIL Audit Non-Conformities
1. Individualised Support Plans That Are Incomplete, Generic or Outdated
The NDIS Practice Standards require that each participant receives supports based on an individualised plan that reflects their goals, preferences, strengths and assessed needs. Auditors routinely find:
- Plans that were completed at intake and never reviewed, even after significant changes in a participant's circumstances or goals.
- Plans so generic they could belong to any participant — with no evidence of direct participant input or co-design.
- Missing signatures or capacity-to-consent documentation where a participant has reduced decision-making capacity.
- No clear link between the stated goals in a plan and the day-to-day support activities recorded in progress notes.
The fix: Establish a formal review cycle tied to each participant's NDIS plan dates, trigger an unscheduled review after any incident or significant change, and document the review process — including who was present and how the participant's voice was captured. Keep a version-controlled file so auditors can trace the plan's evolution.
2. Rights and Informed Consent Documentation Gaps
The NDIS Code of Conduct obliges providers to respect participant rights and support informed decision-making. Under the strengthened standards, auditors expect to see:
- A documented rights-and-responsibilities statement provided to participants at or before service commencement, in accessible formats.
- Signed service agreements that reference the participant's right to raise concerns, exit a service, and access an advocate.
- Evidence that staff are trained on participant rights, not merely that a policy exists.
The most common gap is that documentation exists in the provider's system but there is no evidence the participant actually received it, understood it, or was offered it in a format suited to their communication needs.
The fix: Create a commencement checklist that records delivery of every rights document, the format used (Easy Read, translated, verbal with support person), and participant acknowledgement. This single checklist typically closes the conformance gap.
3. Incident Management — Recording, Reporting and Learning Failures
The NDIS (Incident Management and Reportable Incidents) Rules require registered providers to have a documented incident management system and to notify the NDIS Commission of reportable incidents within prescribed timeframes. SIL audit findings in this area include:
- Incident registers that record what happened but do not document the investigation process, corrective actions taken, or outcomes reviewed.
- Late or missed notifications to the NDIS Commission for reportable incidents — particularly for incidents involving physical assault, unexplained injuries or unexpected death.
- No evidence of a post-incident debrief with the participant, family or support network.
- Inconsistent classification of incidents (some staff logging near-misses as incidents; others not logging them at all).
The fix: Implement a closed-loop incident process: log, investigate, notify (if reportable), implement corrective action, review at team meeting, and record the outcome in the participant's file. Train all staff on the classification system and make the notification timeframes visible in your incident management policy.
4. Restrictive Practice Authorisation and Reduction Plan Deficiencies
Behaviour support and restrictive practices are among the most audited areas for SIL providers. The NDIS (Restrictive Practices and Behaviour Support) Rules require:
- A behaviour support plan developed by a registered NDIS behaviour support practitioner for any participant subject to a regulated restrictive practice.
- Written authorisation from the appropriate state or territory body before implementing a regulated restrictive practice.
- A reduction plan demonstrating active steps to eliminate or reduce the use of restrictive practices over time.
Auditors frequently find that providers are implementing practices that meet the definition of a regulated restrictive practice — such as environmental restraint or chemical restraint — without a behaviour support plan in place, or without state/territory authorisation. In some cases, providers do not recognise the practice as regulated at all.
The fix: Audit every participant's support arrangements against the regulatory definition of restrictive practices. For any participant where a regulated practice is in use, confirm that a NDIS-registered behaviour support practitioner is engaged, that authorisation is current, and that the reduction plan is being actively implemented and reviewed.
5. Worker Screening and Recruitment Record Gaps
All workers and volunteers who provide direct NDIS supports must hold a current NDIS Worker Screening Check (or state/territory equivalent recognised under the NDIS framework). SIL audit non-conformities in this area include:
- Gaps in the screening register — workers not entered, or workers whose check has lapsed without renewal being tracked.
- Workers commencing support delivery before a clearance is confirmed (even if an application is pending).
- No documented process for verifying and re-verifying screening status on a scheduled basis.
The fix: Maintain a live worker screening register that records the check number, issue date, expiry date (where applicable) and the date your organisation verified clearance. Automate expiry reminders in your HR or rostering system and make the register part of your monthly compliance review.
6. Complaints Management — Accessibility and Responsiveness
The NDIS Practice Standards require providers to have an accessible and effective complaints management system. The most common findings for SIL providers are:
- Complaints processes that are documented but not meaningfully communicated to participants — particularly those with communication support needs.
- No evidence that complaints were acknowledged within a reasonable timeframe, investigated, and the outcome communicated to the complainant.
- Complainants not being told about their right to contact the NDIS Commission directly.
The fix: Ensure your complaints process is explained verbally at intake, available in Easy Read and other accessible formats, and that every complaint is responded to in writing with a defined resolution timeframe. Include the NDIS Commission's contact details in all complaints-related materials.
7. Quality and Safeguarding Governance — Evidence of Active Oversight
Auditors assess whether your organisation has a functioning quality management system, not just documented policies. Recurring gaps include:
- Board or leadership meeting minutes with no reference to quality or safety outcomes — suggesting governance is nominal rather than active.
- Internal audits and self-assessments that are scheduled but never completed, or completed without documented findings and corrective actions.
- Risk registers that have not been updated in more than 12 months.
The fix: Build a simple quality calendar: monthly team review of incidents and complaints, quarterly internal audit against the Practice Standards indicators, and biannual governance-level review of quality and safeguarding performance. Document every meeting with findings and action owners.
Preparing a Practical Audit Readiness Checklist
Before your certification audit, work through the following for each area above:
- Pull a sample of 10 participant files and check for individualised plan currency, rights documentation and consent evidence.
- Review your incident register for the past 12 months — verify all reportable incidents were notified and all investigations are closed with documented outcomes.
- List every participant where a restrictive practice is in use — confirm authorisation currency and behaviour support plan status for each.
- Run a screening check on all active workers against your register — flag any gaps or impending expiries.
- Review your complaints log — confirm every complaint has a documented response and resolution.
- Check your governance minutes and internal audit schedule for the past 12 months — ensure both evidence active oversight.
The 2026 Strengthened Standards: What Changes for SIL Providers
The NDIS Commission's strengthened Practice Standards, being phased in through 2026, place increased emphasis on demonstrable participant outcomes, stronger evidence of co-design in support planning, and more explicit requirements around safeguarding governance. Providers should expect auditors to probe not just whether documents exist, but whether those documents are actively used, reviewed and linked to real-world outcomes for participants. The shift is from a compliance-documentation model toward a genuine quality and safeguarding culture.
If you are building or consolidating your SIL compliance documentation ahead of a 2026 registration audit, the 74-document audit-ready SIL compliance kit available at ndiscompliant.com.au is structured directly against the Practice Standards indicators and covers all the non-conformity areas described above.
Important: This article provides general guidance about NDIS compliance requirements. It is not legal or professional advice. Requirements may change as the NDIS Commission updates its policies and Practice Standards. Always verify current requirements with the NDIS Quality and Safeguards Commission or a registered NDIS consultant before making compliance decisions.