Contingency Payment for Industrial Design


Weiss, a consulting engineer who works in industrial product design, was hired by the Montana Manufacturing Company to review a design for an amplifier that the company is developing. The company has not yet produced an acceptable product, and is now under pressure to deliver a final model to a customer within three months. Weiss spent several days reviewing the amplifier design, and made a number of recommendations for improving the product. Weiss was then paid a per diem fee as previously agreed upon. The Montana Manufacturing Company subsequently informed Weiss that it would need further assistance to make the product fully acceptable to the customer. Montana states that they will pay Weiss's out-of-pocket expenses, such as travel and lodging during this time, but that Weiss will receive an additional fee only if the amplifier meets the customer's requirements by the deadline.

What else should Weiss know before he enters into this contract as described? What about this situation might a professional society be wary of on behalf of its members? What is the difference between a contingency payment and a commission? What circumstances might make a contingency payment seem like a bribe? How else could the manufacturing company approach this situation?

--adapted from NSPE Case No. 77-12

1996 NSPE Code of Ethics This is the version of the code archived in the OEC. An earlier version may have been used in this case.