Fall Protection Equipment Inspection: What to Check and When to Replace

Fall protection equipment does not last forever, and the consequences of using worn or damaged gear are not recoverable. Under AS/NZS 1891.1-4:2025, personal fall protection equipment is subject to both pre-use inspection by the wearer and periodic inspection by a competent person. Neither replaces the other. Both are mandatory.

This post covers the inspection process for harnesses, lanyards, and self-retracting lifelines (SRLs), the retirement triggers that apply regardless of age or appearance, and the record-keeping obligations that sit behind all of it.

Why Equipment Inspection Is a Legal Requirement, Not a Suggestion

The WHS Regulations require that plant and equipment used to manage fall risks be maintained in a condition that is safe for use. For personal fall protection equipment, AS/NZS 1891 is the referenced standard that defines what "safe for use" actually means in practice. Failure to inspect equipment before use, or to retire it when inspection criteria are met, creates both a safety exposure and a regulatory liability for the person conducting the business or undertaking (PCBU).

Equipment that passes a visual inspection can still be at end of service life. Equipment that looks worn can still be within specification. The only way to know is to follow the inspection process the standard sets out.

Pre-Use Inspection: What Workers Must Check Before Every Shift

AS/NZS 1891.1 requires that fall protection equipment be inspected by the user before each use. This is not a bureaucratic formality. A harness that was fine at the end of Friday's shift may have been stored incorrectly, borrowed by another worker, or exposed to chemical contamination over the weekend.

The pre-use check should take two to three minutes and cover the following:

Harness

• Webbing: : Run the full length of every strap through your fingers. You are looking for cuts, abrasions, fraying, glazing (a shiny surface caused by heat or friction), and any discolouration that may indicate chemical exposure. Webbing that has been heat-affected will feel stiff and may crack when flexed.
• Stitching: : Check all load-bearing stitching, particularly at attachment points and adjustment buckles. Broken or pulled stitches in these areas are an immediate retirement trigger.
• Buckles and hardware: : All metal components should be free of corrosion, deformation, and cracks. Buckles must engage and release cleanly. Snap hooks should open and close with a positive lock and show no signs of gate distortion.
• D-rings and attachment points: : The dorsal D-ring takes the full arrest load in a fall. Check for any bending, cracking, or wear at the connection point. The D-ring should sit flat and move freely.
• Labels: : The manufacturer's label must be legible. If you cannot read the manufacture date, serial number, or standard marking, the equipment must be taken out of service.

Lanyards

• Energy absorber: : If the lanyard has a tear-out energy absorber, check the indicator window or stitching pack. Any deployment of the absorber, even partial, means the lanyard must be retired immediately.
• Rope or webbing core: : For rope lanyards, check the full length for cuts, kinks, and core damage. Soft spots in the rope indicate internal damage that is not visible on the surface.
• Connectors: : Both end connectors must lock positively. Check for gate damage, corrosion, and wear at the nose and gate pivot.
• Shock absorber cover: : The protective sleeve over the absorber should be intact. Tears or missing sections expose the absorber pack to UV and moisture.

Self-Retracting Lifelines

• Housing: : Check for cracks, impact damage, and integrity of the casing. Damaged housings can compromise the braking mechanism.
• Lifeline: : Extend the lifeline fully and inspect for kinks, fraying, broken wires (for cable SRLs), or cuts. Retract it slowly and check that the retraction is smooth and consistent.
• Braking function: : Give the lifeline a sharp tug. The brake should engage immediately with no slippage. If there is any delay or the line runs out under a sharp pull, the unit must be removed from service and returned to the manufacturer for inspection.
• Swivel and attachment: : Check the top attachment swivel for free rotation and any signs of wear or cracking at the housing connection.

Periodic Inspection by a Competent Person

Beyond the daily pre-use check, AS/NZS 1891.4 requires that fall protection equipment be inspected by a competent person at intervals not exceeding 12 months. Many manufacturers specify shorter intervals, typically six months for equipment in frequent use or harsh environments. The manufacturer's instruction always takes precedence if it is more conservative than the standard.

A competent person for this purpose is someone with specific knowledge and training in fall protection equipment inspection. This is not the same as a general safety officer or a site supervisor. The competent person must be able to identify defects that are not obvious to an untrained inspector, interpret manufacturer specifications, and make a documented pass or fail determination.

The periodic inspection covers everything in the pre-use check plus:

• Detailed examination of load-bearing stitching under magnification where necessary
• Assessment of webbing tensile strength based on condition indicators
• Verification that all hardware meets the dimensional tolerances specified by the manufacturer
• Review of the equipment's service history and prior inspection records
• Confirmation that the equipment has not exceeded its maximum service life

All periodic inspections must be recorded. The record should include the date, the inspector's name and qualifications, the equipment serial number, the inspection outcome, and the next inspection due date. This documentation is what a regulator will ask for first in the event of an incident.

Retirement Triggers: When Equipment Must Be Taken Out of Service Immediately

Some conditions require immediate retirement regardless of when the equipment was last inspected or how new it is. These are not judgment calls.

After Any Fall Arrest Event

This is the most frequently misunderstood retirement trigger. If a harness, lanyard, or SRL has arrested a fall, it must be retired from fall protection use immediately, even if no visible damage is present. The forces involved in a fall arrest load the equipment to levels that can cause internal damage not detectable by visual inspection. AS/NZS 1891 is explicit on this point. The only exception is equipment specifically designed and rated for multiple fall arrests, which must be confirmed in the manufacturer's documentation.

UV Degradation

Polyester and nylon webbing degrades under prolonged UV exposure. The degradation is not always visible. Equipment stored on rooftops, in vehicles, or in any location with regular sun exposure accumulates UV damage over time. Discolouration, brittleness, and a chalky surface texture are indicators, but the absence of these signs does not mean the webbing is undamaged. This is why service life limits exist independently of condition.

Chemical Exposure

Many chemicals encountered on industrial and commercial sites attack fall protection webbing and hardware. Acids cause webbing to become brittle. Alkalis, including concrete dust in solution, cause a different degradation pattern that may not be visible until the webbing is flexed. Solvents can dissolve the polymer structure of synthetic webbing. If equipment has been exposed to any chemical, it must be assessed by the manufacturer or retired. When in doubt, retire it.

Heat Damage

Webbing that has been exposed to heat, whether from welding spatter, hot surfaces, or fire, must be retired. Glazed or stiff webbing sections indicate heat damage. Even brief contact with welding spatter can compromise the tensile strength of a strap at that point.

Maximum Service Life

Most manufacturers specify a maximum service life of ten years from the date of manufacture, regardless of condition or use frequency. Some specify shorter periods. The manufacture date is on the equipment label. When that date is reached, the equipment is retired. There is no inspection outcome that extends this limit.

For equipment in heavy use, such as on sites where workers are accessing heights daily, practical service life is often much shorter than ten years. A harness used five days a week will accumulate wear, UV exposure, and stress at a rate that a harness used occasionally will not.

Storage and Its Effect on Service Life

Equipment that is stored incorrectly degrades faster. Harnesses and lanyards should be stored away from direct sunlight, away from chemicals, and in a dry environment. They should not be stored compressed under heavy objects, hung by a single connector for extended periods, or left in vehicle boots where temperatures can exceed 60 degrees Celsius in summer.

Poor storage conditions do not reset the inspection clock. They shorten the service life and can create defects that only become apparent when the equipment is next inspected.

Record-Keeping

Every piece of fall protection equipment should have a register entry that captures the manufacture date, purchase date, serial number, all inspection dates and outcomes, and any incidents or unusual events. This register is the evidence that a PCBU has met their duty of care obligations. Without it, demonstrating compliance after an incident is very difficult.

Some organisations use equipment tags attached to the gear itself, with the next inspection date written on the tag. This is useful for quick identification but does not replace a formal register.

Getting the Inspection Process Right

The pre-use check is the worker's responsibility. The periodic inspection is the organisation's responsibility. Both depend on people knowing what they are looking for and having the authority to remove equipment from service when they find it.

If your organisation does not have a documented inspection programme for personal fall protection equipment, or if your competent person inspections have lapsed, that is a compliance gap that needs to be addressed before the next time someone clips on.

For questions about fall protection equipment inspection programmes, or if you need a height safety audit that covers both fixed systems and personal protective equipment compliance, visit [https://sydney.height-safety.au](https://sydney.height-safety.au).