C15.

He will not accept compensation, financial or otherwise, from more than one interested party for the same service, or for services pertaining to the same work, without the consent of all interested parties.

C15. (Part 1)

[See Codes 10. (Part 1), II.4.b. (Part 1) ]

Code is relevant when:

Engineer accepts compensation from Party 1 for services on a project
AND
Engineer accepts compensation from Party 2 for services on the same project.

Code is violated when:

Party 1 and Party 2 do not consent to the circumstances

Code is not violated when:

Party 1 and Party 2 consent to the circumstances

C15. (Part 2)

[See Codes 10. (Part 2), II.4.b. (Part 2) ]

Code is relevant when:

Engineer accepts compensation from Party 1 for services on a project
AND
Engineer accepts compensation from Party 2 for services pertaining to the same project.

Code is violated when:

Party 1 and Party 2 do not consent to the circumstances

Code is not violated when:

Party 1 and Party 2 consent to the circumstances