Product Overview

Summary: This SOP provides a clear, practical framework for selecting, installing and inspecting locks so they comply with Australian building codes and WHS obligations. It helps you balance security with safe egress, accessibility and emergency evacuation, reducing the risk of non‑compliance, incident liability and costly rework across your sites.

Locks are a small component of any building, but they sit at the intersection of security, life safety, accessibility and regulatory compliance. Incorrect lock selection or installation can breach the National Construction Code (NCC), compromise safe egress in an emergency, prevent people with disability from exiting a building, or expose your organisation to legal and financial risk. This Safe Operating Procedure sets out a structured, step‑by‑step method for ensuring that every lock fitted to doors, gates and access points meets relevant Australian building and WHS requirements.

The procedure guides your team through pre‑installation planning, product selection against building class and door type, verification of fire and egress requirements, installation standards, and final inspection and documentation. It also addresses change management when refurbishing or upgrading locks in existing buildings, ensuring you do not inadvertently create non‑compliant or unsafe exits. By embedding this SOP into your construction, maintenance and facilities workflows, you create a consistent, auditable approach to lock compliance that protects occupants, supports smooth emergency evacuation, and demonstrates due diligence to regulators, clients and insurers.

Key Benefits

• Ensure every lock and door hardware decision aligns with NCC egress, fire and accessibility requirements.
• Reduce the risk of blocked or non‑compliant exits that could endanger occupants during an emergency.
• Standardise lock selection and installation practices across projects, trades and maintenance teams.
• Minimise costly rework, defect lists and delays arising from failed building or fire safety inspections.
• Demonstrate clear WHS and regulatory due diligence through documented, repeatable procedures.

Who is this for?

• Builders
• Site Supervisors
• Construction Project Managers
• Building Surveyors
• WHS Managers
• Facilities Managers
• Strata Managers
• Architects and Building Designers
• Access Consultants
• Maintenance Supervisors
• Commercial Fit‑out Contractors

Hazards Addressed

• Entrapment of occupants due to non‑compliant locking of required exit doors
• Delayed evacuation in fire or other emergencies caused by complex or key‑dependent locks
• Obstruction of egress routes through deadlocks, double‑keyed cylinders or security chains on exit doors
• Inability of people with disability or limited strength to operate door locks for safe exit
• Increased risk to emergency responders where doors cannot be opened quickly from the inside
• Security modifications that unintentionally compromise fire or building code compliance

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Regulatory Context
• 3.0 Roles and Responsibilities
• 4.0 Applicable Codes, Standards and Legal Duties
• 5.0 Pre‑Installation Assessment (Building Class, Door Type and Egress Requirements)
• 6.0 Lock Selection Criteria (Security, Egress, Fire and Accessibility)
• 7.0 Compliance Requirements for Exit and Fire Doors
• 8.0 Installation Procedure for Compliant Locks and Door Hardware
• 9.0 Modification and Retrofit of Existing Locks
• 10.0 Inspection, Testing and Verification Checklist
• 11.0 Documentation, Recordkeeping and Handover Requirements
• 12.0 Managing Non‑Conformances and Corrective Actions
• 13.0 Training, Competency and Contractor Management
• 14.0 Integration with WHS Risk Management and Emergency Planning
• 15.0 Review, Audit and Continuous Improvement

Legislation & References

• National Construction Code (NCC) – Building Code of Australia (BCA), particularly Sections D – Access and Egress and C – Fire Resistance
• Disability (Access to Premises – Buildings) Standards 2010 (Cth)
• Work Health and Safety Act 2011 (Cth) and equivalent state and territory WHS Acts
• Work Health and Safety Regulations 2011 (Cth) and equivalent state and territory WHS Regulations
• AS 1428.1: Design for access and mobility – General requirements for access – New building work
• AS 1905.1: Components for the protection of openings in fire‑resistant walls – Fire‑resistant doorsets
• AS 4145 series: Locksets and hardware for doors and windows (as applicable)
• AS 1851: Routine service of fire protection systems and equipment (for integration with fire doors and egress components)
• Relevant state and territory Building Regulations and Fire Safety Regulations