What do you do if you see that an important task needs to be done but it’s outside of your job description? Before you decide whether to switch lanes, consider this research based on observations and recordings of first responders completing mass-casualty incident simulations. Margaret M. Luciano, Virgil Fenters, Semin Park, Amy Bartels, and Scott Tannenbaum, authors of this HBR article, note to be mindful of the environment, beware of crossing team boundaries, and remember to update your team and leaders. What’s most important is doing any job appropriately, whether it’s in your lane or not. Download this report to learn the essential lessons to consider.