Cell Phones & Personal Devices

Required personal-phone use is reimbursable

Cochran v. Schwan's Home Service holds that when an employer requires an employee to use a personal cell phone for work, the employer must reimburse a reasonable percentage of the employee's cell-phone bill. The rule is an application of the section 2802 indemnity to the now-ubiquitous situation in which the employer relies on the employee's own device to run the business — and the same anti-subsidy principle governs: if the work requires the phone, the cost of that work use belongs to the employer, not the employee. The holding has two components that this page develops: what triggers the obligation — the employer's requirement that the employee use a personal phone for work — and what the obligation is — reimbursement of a reasonable percentage of the bill. Together they make the required use of a personal device a reimbursable expense, just as a required uniform or tool is.

The rule's significance for restaurants has grown sharply with the technology the industry now depends on. A decade ago a restaurant might have required little personal-phone use; today the scheduling app, the mobile clock-in, the tip-reporting system, and the manager's group chat all commonly run on the employee's own phone, so the required-use trigger is satisfied far more often than operators realize. Each of these systems, if the employer requires the employee to use a personal phone to access it, brings the restaurant within Cochran and creates a reimbursement obligation across the workforce that uses it. Because the per-employee amount is small and recurring — a monthly share of a phone bill — and because the obligation is easy to overlook when the phone is the employee's own, the cell-phone gap is among the most common reimbursement violations and, given the fee-shifting, among the most litigated. The sections below develop the no-extra-cost holding that surprises employers, the reasonable-percentage measure, the restaurant-specific device uses, and the required-use trigger that defines the obligation's boundary.

The unlimited-plan holding

Cochran's most consequential and counterintuitive holding is that the reimbursement obligation exists even if the employee incurred no additional out-of-pocket cost from the work use — even, specifically, where the employee has an unlimited plan and the work calls and texts added nothing to the monthly bill. The employer in such a case will argue that there is nothing to reimburse because the employee paid no more on account of the work use, and Cochran squarely rejects that argument. The court reasoned that whether the employee has an unlimited plan or pays per minute is beside the point: the employee has a phone expense, the employer requires the use of that phone for work, and to allow the employer to use the phone for free would be to let the employer pass a portion of its operating costs onto the employee — or onto whoever pays the employee's phone bill — and thereby receive a windfall. The reimbursement obligation therefore attaches to the required work use of the phone, not to any marginal charge the work use generated, and the existence of an unlimited plan is no defense.

This holding is the one operators most often get wrong, and understanding its rationale is essential to compliance. The intuition that "there's nothing to reimburse if the employee paid nothing extra" is precisely the intuition Cochran forecloses, because it would let the employer capture the value of the employee's phone — and the employee's phone plan — for the employer's business purposes without paying for it. The principle is that the employer must bear a fair share of the cost of the resource it requires the employee to supply, regardless of how the employee happens to pay for that resource; the employee who bought an unlimited plan is not thereby volunteering it for the employer's free use. The practical consequence is that an employer cannot avoid the cell-phone reimbursement obligation by pointing to employees' unlimited plans, by arguing the work use was de minimis in cost, or by noting that employees would own phones anyway — none of these defeats the obligation, because the obligation does not depend on the employee having incurred a marginal cost. The employer that requires personal-phone use must reimburse a reasonable percentage of the bill across every employee subject to the requirement, full stop.

The unlimited plan is no defense. The obligation attaches to the required work use of the phone, not to any extra charge — otherwise the employer profits from the employee's phone for free.

Measuring and administering the reimbursement

Cochran sets the measure as a reasonable percentage of the employee's cell-phone bill — an amount reasonably reflecting the work-related use — rather than a precise accounting of work minutes or data. The standard is one of reasonable approximation, which both reflects the practical impossibility of metering the exact business share of a mixed-use device and gives the employer latitude in how it satisfies the obligation. What "reasonable" requires is an amount that fairly corresponds to the extent of the required work use; a token sum unconnected to the actual use would not be reasonable, nor would the employer be required to reimburse the entire bill where the work use is only a portion. The measure is the work-attributable share, reasonably estimated, of the total cost the employee bears for the device.

In practice the obligation is most cleanly satisfied by one of a few administrable methods, and the choice is the operator's. A reasonable monthly stipend — a fixed sum paid to employees required to use personal phones, set at an amount that reasonably approximates the work-use share — is the most common and administrable approach, avoiding individualized accounting while satisfying the reasonable-percentage standard so long as the stipend is genuinely reasonable in amount. A percentage-of-bill method reimburses a set percentage of each employee's actual bill, tracking individual costs more closely at the price of more administration. An actual-cost method reimburses documented work-use costs, which is the most precise but the most burdensome. The operator should also keep the cell-phone reimbursement distinct as a reimbursement rather than folding it into wages, both because a bona fide reimbursement is not a wage — excluded from the regular rate and the statement — and because a sum labeled a "phone stipend" that is really untethered compensation risks being recharacterized as a wage, as the duty page's reimbursement-versus-wage discussion explains. The simplest compliant course for most restaurants is a reasonable, documented monthly stipend for employees required to use personal phones, administered as a reimbursement.

The systems that trigger the obligation

The required-use trigger is satisfied by several systems restaurants now commonly run on employees' personal phones, and identifying them is the practical work of compliance. A required scheduling app that employees must use on their phones to view schedules, confirm shifts, or pick up shifts is required work use. A mobile clock-in system that employees must use to punch in and out is required work use — and one with the added significance that it is integral to timekeeping. A required tip-reporting or POS-adjacent app employees must access on personal phones is required work use. And a manager group chat or messaging requirement — where employees are required to monitor and respond to work communications on their personal phones — is required work use, as the classifier reflects. Each of these, where the employer requires the personal phone for it, brings the restaurant within Cochran and creates the reimbursement obligation across the employees subject to it.

Two further points round out the restaurant picture. First, Cochran's logic extends by analogy to other required personal resources, most notably home internet: where an employer requires an employee to use a personal home internet connection for work, the same reasonable-percentage reimbursement principle applies, though home-internet requirements are less common in on-site restaurant roles than in office or remote ones. The principle is resource-agnostic — it reaches the required work use of any personal resource the employer relies on — even if the cell phone is the most frequent application in a restaurant. Second, the cleanest way to avoid the cell-phone obligation entirely is to provide the device: an employer that furnishes a work phone or a shared tablet for the required app use, rather than requiring employees to use their own phones, eliminates the personal-phone expense and the reimbursement obligation along with it, because there is no personal-resource use to reimburse. The operator's choice is therefore binary — require personal-phone use and reimburse a reasonable percentage, or provide a device and avoid the question — and either is compliant; what is not compliant is requiring personal-phone use and reimbursing nothing. The classifier below tests the required-use line.

Each use against the Cochran trigger

Each example is tested against Cochran's required-use trigger and the no-extra-cost holding. Select a scenario:

Fig. 1. The cell-phone analysis under Cochran (2014) 228 Cal.App.4th 1137. Required work use of a personal phone owes a reasonable percentage of the bill, even on an unlimited plan; voluntary incidental use does not, and providing a work device avoids the question. Outcomes are fact-specific.

Required versus voluntary, and the policy fix

The obligation's boundary is the required-use trigger, and drawing it correctly is what separates a reimbursable expense from a non-reimbursable one. The obligation attaches when the employer requires the employee to use a personal phone for work — when accessing the schedule, punching in, reporting tips, or responding to work communications on a personal phone is a condition of the job rather than the employee's choice. It does not attach to genuinely voluntary, incidental use the employer does not require — an employee who chooses to text a coworker about a shift swap, absent any employer requirement to do so on a personal phone, is not engaged in required work use. The line is between use the employer compels and use the employee elects, and the operator should assess each system honestly: a system employees must use on personal phones triggers the obligation, while a convenience employees may use does not. The caution is that requirements can be implicit — if the only practical way to view the schedule or clock in is via a personal-phone app, the use is effectively required even if not labeled mandatory, and the obligation attaches.

Where required personal-phone use goes unreimbursed, the exposure runs through section 2802 and feeds the capstone. The unreimbursed reasonable percentage, across every employee required to use a personal phone and across the limitations period, is the principal, and section 2802 adds interest and the mandatory attorney's fees — so a restaurant that requires a scheduling or clock-in app on personal phones and reimburses nothing generates a reimbursement claim across its entire workforce, with the fee-driven exposure the category carries and the aggregation that makes it a viable class or representative action. The remediation mirrors the category's: identify the systems that require personal-phone use, adopt a reasonable monthly stipend (or another reasonable-percentage method) for the employees subject to those requirements, administer it as a reimbursement distinct from wages, and reimburse employees for past unreimbursed use; or, alternatively, provide work devices and eliminate the personal-phone requirement. Because the cell-phone obligation is one instance of the section 2802 indemnity, the cell-phone component slots into the exposure model and the reimbursement-policy remediation the capstone develops. The operator that reimburses required personal-phone use — or provides devices — closes another of the four reimbursement gaps that compose the category's exposure.

Reimburse required personal-phone use, or provide the device