This law is not new. It just hasn't been consistently followed in our industry. However there is a new DOL memo that explicitly states that Loan Officers, for the most part, are non-exempt employees.
Here is a good explanation from a labor law attorney's website of exempt vs. non-exempt in the Fair Labor Standards Act. http://www.flsa.com/coverage.html
The FLSA is regulated and enforced by the U.S. Department of Labor. www.dol.gov Here is the recent Wage and Hour Division's Administrative memo regarding mortage originators. This may be what you are thinking of: http://www.dol.gov/WHD/opinion/adminIntrprtn/FLSA/2010/FLSAAI2010_1.pdf
Mortgage companies may run afoul of the FSLA if they treat inside LOs as exempt from the overtime provisions of the FSLA. For example if they pay inside sales LOs no base pay, no overtime, and only commissions on loans funded; particularly if the loan officers work more than 40 hours per week. On the other hand loan officers that work as outside sales may be considered "exempt" from the overtime rules and may be paid on a strictly commision basis.