26/3334–6FE Reference Handbook 10.4 · Ethics · NSPE Code

Handbook formula

Practice Only in Areas of Competence

NSPE Canon II: engineers shall perform services only in the areas of their competence. If a project needs skills you lack, associate with a qualified professional, decline the assignment, or work only under a PE who takes responsible charge in that discipline.

Education, experience, and study in the task
Associate or decline when unqualified
A qualified PE must take responsible charge

Step-by-step solved example

A structural PE is asked to stamp an HVAC design prepared by a CAD technician. Correct action?

  1. 1. Check competence

    HVAC is outside typical structural competence unless the PE is also qualified in that work.

  2. 2. Action

    Refuse to seal. Have a mechanical PE take responsible charge, or decline the assignment.

Answer: Refuse to seal; assign a qualified mechanical PE.

10 practice questions

0/10 correct

1.An engineer shall perform services only in

2.If a project needs a skill you lack, you should

3.Competence is demonstrated by

4.Signing work outside your expertise is

5.A civil PE with no geotechnical experience should

6.Software output without understanding is

7.Licensing boards commonly discipline

8.Work in a new specialty is acceptable if

9."Area of competence" refers to

10.Referring work you cannot do is