Going and Coming, Special Mission, and Other AOE/COE Doctrines

The going and coming rule is one of the most invoked, and most misunderstood, doctrines in workers' comp compensability analysis. It excludes ordinary commuting injuries from coverage. But it has enough exceptions that each case has to be evaluated on its facts. This post covers the going and coming rule and the related doctrines that shape AOE/COE determinations.

The Going and Coming Rule

The general rule: injuries sustained during the ordinary commute between home and work are not compensable under workers' comp. The commute is considered personal time, not time spent for the employer's benefit.

In California, the rule is rooted in case law rather than a specific Labor Code section. The rule recognizes that the employment relationship traditionally began when the employee arrived at the workplace.

Major Exceptions

The exceptions are where most of the litigation happens.

Special Mission Exception

If the employee is performing a special errand or task for the employer during the commute, something outside the ordinary duties at the regular workplace, the commute is covered. Examples:

• Picking up supplies on the way in at the employer's request
• Making an emergency response trip outside regular hours
• Attending an off-site meeting or training

Commercial Traveler Rule

Employees whose work requires travel are generally in the course of employment during that travel. This includes traveling salespeople, service technicians, and delivery drivers. The rule has limits, since personal deviations break the coverage, but the baseline is broader than for office workers.

Employer-Provided Transportation

The commute may be compensable if the employer provides transportation, pays travel expenses, or requires use of employer vehicles for the commute.

Bunkhouse Rule

Employees who live on the employer's premises as a condition of employment are generally in COE during reasonable on-premises activities.

Dual Purpose Rule

If the commute serves both a personal and employer purpose, the travel may be compensable. This applies when the employer purpose wouldn't have been carried out but for the commute.

Required Tools / Equipment

An employee transporting employer-required tools or equipment during the commute may fall inside COE.

Personal Comfort Doctrine

Brief on-premises activities for personal comfort generally remain inside COE. These include restroom use, drinking water, short breaks, and warming up in cold weather. The rationale: the employer benefits from employees being reasonably comfortable. Off-premises deviations during breaks, like going to a restaurant or running personal errands, typically break COE.

Parking Lot Rule

Injuries in employer-controlled parking areas are commonly compensable, often treated as an extension of the employer's premises. The analysis turns on:

• Employer control of the parking area
• Whether the employee was using an employer-required or employer-provided lot
• Whether the injury occurred during ingress or egress

Recreational Activities

Injuries during recreational activities are analyzed under a multi-factor test. This covers company sports teams, off-site events, and team-building. Key questions:

• Was participation required or strongly encouraged?
• Did the activity occur on employer premises?
• Did the employer benefit from the activity?
• Was the activity during work hours or outside?

Some states exclude voluntary recreational activity explicitly by statute. Others apply judicial balancing.

Intentional Self-Harm and Deliberate Acts

Injuries from intentional self-harm are generally excluded from compensability. So are injuries caused by the employee's own deliberate acts unrelated to employment.

Third-Party Assault

Injuries from assault by a third party depend on whether the assault arose out of employment. Assault by a customer or patient is typically covered. Assault by a personal enemy who followed the employee to the workplace may not be.

Horseplay, Intoxication, and Willful Misconduct

These are affirmative defenses covered in our AOE/COE defenses post.

Telecommuting / Work-From-Home

Post-pandemic, telecommuting has scrambled the traditional going and coming analysis. An employee assigned to work from home may not have a "commute" at all. Injuries during the workday at home may be inside COE if they arise from work activity.

Business Trip Injuries

Employees on business trips are generally in a broader COE bubble than ordinary office workers. Meals, travel to and from lodging, and reasonable personal time at the hotel are often covered, particularly for traveling employees.

How These Doctrines Shape Investigation

The investigative implication is direct: where a claim sits near a going and coming line, the investigation has to develop the specific facts that trigger or don't trigger an exception. Was the employee actually on a special mission? What was the specific errand? What did the employer request? Our AOE/COE investigation process post covers the workflow.

Reconstructing the Day of Injury

The most important investigative task in a going and coming case is reconstructing the claimant's day. Build it minute by minute, from the moment they left home until the reported injury. Gaps of even fifteen or twenty minutes can be outcome-determinative. Consider a claimant who asserts they were on a special mission to pick up a client lunch order. A timeline may show they first stopped at a personal medical appointment, refueled their own vehicle, and took a ten mile detour to a family member's house before the collision.

Reconstruction typically draws from multiple data streams:

• Cell phone records and location data
• Vehicle telematics
• Toll transponder logs
• Credit card and debit card transactions
• Gas station and retail surveillance
• Dashcam recordings
• Statements of supervisors, dispatchers, and coworkers

When the employer operates GPS-tracked fleet vehicles, that data is often decisive. Our AOE/COE and Workers' Compensation Investigations team routinely pairs field surveillance with records-based timeline work. The result is a defensible reconstruction that ties every movement to a documented source.

The reconstruction also has to account for the route actually taken versus the route the employee would ordinarily take. A meaningful deviation in distance, direction, or purpose often breaks the special mission or dual purpose argument. Mapping the claimed mission against the actual GPS track frequently reveals whether the employer's business was the real reason for the trip or merely a pretext.

Special Mission Claims: Separating Errand From Routine

Special mission claims generate a disproportionate share of disputed decisions. The line between a genuine special errand and an ordinary task performed during the commute is often thin. Three recurring fact patterns deserve particular scrutiny.

The first is the "stop for coffee and donuts for the team" scenario. If the employee volunteers to bring treats as a social gesture, it is a personal errand. The analysis shifts if the supervisor directed the stop, reimbursed the expense, or assigned it as part of a morning meeting prep. Documentary evidence usually determines which characterization survives: text messages, expense reports, and calendar invites.

The second is the after-hours call-back. An employee summoned back to work from home for an emergency response is generally inside COE for the return trip. The analysis gets complicated when the "emergency" was a routine fix that could have waited. It also gets complicated when the employee chose to handle the call remotely before driving in anyway. Dispatch logs, call recordings, and the employer's own policies on after-hours response frame the question.

The third is the training or off-site meeting. Attendance that is mandatory, compensated, and at a location other than the usual worksite typically qualifies under the special mission exception. Attendance at optional continuing education, paid for personally and pursued for the employee's own career benefit, typically does not. Employers frequently mischaracterize these events one way or the other when speaking to adjusters, which is why independent verification matters. Investigations that touch on training policies and employer representations often intersect with our Security Consulting work, where we review written policies alongside observed practice.

Remote Work and the Disappearing Commute

The rise of hybrid and fully remote arrangements has generated a new class of AOE/COE disputes. The traditional doctrines never anticipated these. When the employee's "workplace" is a kitchen table, the parking lot rule, the going and coming rule, and the personal comfort doctrine all need to be re-mapped onto a residence that the employer neither owns nor controls.

Consider a remote employee who trips on a child's toy while walking from a home office to the kitchen for coffee during a scheduled break. Under a traditional reading of the personal comfort doctrine, that injury is inside COE. Under a stricter reading that emphasizes employer control of the premises, the outcome is less certain. Consider further a remote employee injured while on a video call but simultaneously folding laundry. The dual purpose analysis that courts once applied to a detour on the drive home now applies to multitasking on the clock.

Investigations in this space rely heavily on digital evidence:

• VPN logs
• Keystroke and login records
• Slack and Teams activity
• Calendar entries
• Smart home device data, where relevant

Our Digital Forensics team is routinely engaged to authenticate and extract this material in a manner that will hold up under subpoena and cross-examination. Interviews with household members, where appropriate and lawful, can also establish what the claimant was actually doing at the time of injury.

Industry-Specific Patterns Worth Knowing

Certain industries generate predictable clusters of going and coming disputes. In home healthcare, aides drive between multiple client residences. The commute to the first client and the return from the last client are frequently litigated; travel between clients is usually covered, but the bookends are contested. In construction, workers often transport employer tools, report to a central yard before dispersing to job sites, or receive per diem for travel. These workers frequently trigger exceptions that non-construction claimants would not. In ride-share and gig economy work, the entire framework bends because the worker may not be an employee at all. Where misclassification is alleged, the going and coming analysis becomes secondary to the threshold question of employment status.

Law firms handling these matters often engage us to coordinate with their defense strategy. The investigative record we build is designed to support the legal theory, whether that involves developing a special mission defense, documenting personal deviation, or establishing the absence of employer control. Our work with law firm clients includes preparing exhibits, witness lists, and chronologies that translate directly into hearing preparation.

Our Approach

Our AOE/COE services handle the full investigative scope for going and coming cases, special mission claims, and the full range of COE doctrine issues. Reporting ties evidence directly to the applicable doctrine. Carriers, employers, and defense counsel who need to evaluate a borderline commute claim can contact us to discuss scope and timelines before committing to a full workup.

This post is general information about the doctrinal framework; specific cases require counsel familiar with the applicable jurisdiction.