The Engineering Council UK now delegates the specific codes of conduct to the individual member Institutions. They provide guidelines to the Institutes at:
UK EC
Codes of Conduct
For Engineers in the RAeS, the rules are in Part 2 of Appendix II of the
Bye Laws on pages 37 and 38.
For the Institute of Mechanical Engineers, the rules are also in the
Bye Laws - on pages 27 and 28.
For the Gentlemen and Scholars of The Institute of Electrical Engineers, our Code of Conduct is
here: