The U.S. Department of Labor’s Wage and Hour Division recently issued four new opinion letters that clarify how federal wage-and-hour and family-leave laws apply in everyday situations. These letters address questions that come up often for employers, especially in hospitality, public safety, construction, and multi-entity business structures.
Opinion letters don’t change the law, but they show how the DOL interprets it. That makes them extremely helpful when you’re trying to make real-world compliance decisions. Here is a clear breakdown of what the DOL released and why it matters for Arizona businesses.
- Tip Pooling for Front-of-House Oyster Shuckers
The first opinion letter focuses on when restaurants can include certain positions in a traditional tip pool when they take the tip credit.
The DOL looked at a seafood restaurant where oyster shuckers work directly in front of customers, answer questions, discuss menu options, and play an active role in the dining experience. These employees were participating in the servers’ tip pool. By contrast, shuckers who work only in the kitchen, with no customer contact, were not included.
The DOL confirmed that front-of-house shuckers who regularly interact with guests can be part of a traditional tip pool when the restaurant takes a tip credit. It is the employee’s actual duties and level of customer interaction, not their job title, that determine eligibility. Kitchen-only roles that never interact with guests cannot be included in a traditional tip pool.
For Arizona restaurants, this means tip-pool decisions should be based on what employees actually do during service, not on how positions are labeled internally.
- Emergency Pay and the Regular Rate for Overtime
The second opinion letter explains whether certain emergency-related payments must be included when calculating overtime.
The DOL reviewed a situation where firefighters received an extra half-rate premium for every hour worked during a city-declared emergency period. Their core duties stayed the same, but conditions were more demanding. The question was whether this extra payment could be excluded from the “regular rate,” which is used to compute overtime.
The DOL said no. Because the emergency premium was provided under a policy and not tied to special hours or holidays, it must be included in the regular rate. Employers must add the emergency premium into total weekly earnings, divide by all hours worked to get the regular rate, and then calculate overtime from that number.
For Arizona cities, fire districts, utilities, and other employers who rely on emergency pay during extreme heat, storms, and wildfire conditions, this is an important reminder: most hazard-type premiums increase the regular rate and therefore increase overtime obligations.
- Joint Employment for Closely Connected Businesses
The third opinion letter addresses when two related businesses should be treated as joint employers.
The example involved a hostess who worked at a restaurant inside a hotel but also picked up shifts at a members-only club located in the same building. The two businesses shared a kitchen, had similar menus, had overlapping managers, and occasionally had employees clock in under one entity while working for the other. On paper, they were separate companies, but in practice, they operated in a coordinated way.
The DOL determined that these businesses were joint employers. That means the employee’s hours at both locations must be combined each week when determining overtime, and both entities can be held responsible for compliance. Using separate LLCs, timekeeping systems, or business names does not prevent a joint employment finding when the operations are integrated.
Arizona businesses that use multiple LLCs or related entities, common in construction, hospitality, real estate, and staffing, should evaluate whether their structures and daily practices create joint-employer obligations under federal law.
- FMLA Leave Calculations for Employees on Fixed Long-Hour Schedules
The final opinion letter focuses on how to convert FMLA leave into hours for employees who work long, fixed schedules with mandatory overtime.
The DOL reviewed a correctional facility where officers work a 12-hour Pitman schedule totaling 84 hours every two weeks. The employer converted the standard 12 workweeks of FMLA leave into 504 hours because that represents the officers’ required schedule. The question was whether voluntary extra hours should count toward the calculation.
The DOL confirmed that employers should base FMLA conversions on the employee’s regular required schedule, including mandatory overtime but excluding voluntary extra hours. In other words, if an officer chooses to work additional hours beyond what is required, those voluntary hours should not change the amount of FMLA leave they have or how much leave is deducted.
For Arizona public safety agencies, healthcare facilities, and any employers using fixed long-hour shifts, this provides clear guidance for FMLA tracking: base calculations on what the employee is required to work, and apply the method consistently.