Salary ranges are now required by law on New York City job ads, and HR teams overseeing some 4 million private-sector workers in the city have spent the year preparing.

They've had their work cut out for them to revisit their pay scales, make internal pay adjustments, overhaul their applicant tracking systems, train managers on the changes and, maybe most consequentially, prepare for an onslaught of questions and concerns from employees once the salaries are out.