20 C.F.R. § 404.1510 Meaning of substantial gainful activity.
Title 20 - Employees' Benefits
Substantial gainful activity means work that— (a) Involves doing significant and productive physical or mental duties; and (b) Is done (or intended) for pay or profit. (See §404.1572 for further details about what we mean by substantial gainful activity.)
Title 20: Employees' Benefits
PART 404—FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950– )
Subpart P—Determining Disability and Blindness
Definition of Disability
§ 404.1510 Meaning of substantial gainful activity.
