No Craig, I do not believe that others have the right to take our Schematic Designs, make minor changes (called under the Copyright Act as "Derivative Works") and produce the remainder of the project documents. Because you remain responsible for the original design. Have your legal counsel take a good look at the Copyright Act, Section 102, 17 United States Code. That person who continued with your design may end up being investigated by the US Attorney and prosecuted in Federal Court for copyright infringement. If you do not have it there now, it would be good, if in the future you had a clause in your Terms of Service that indicates that you are the copyright holder to what you create and that both parties agree that should the project not proceed through Construction Documents with you producing the work, that your design will Not be completed by others, including minor changes or derivative works.
No one likes to pursue things like this, but at some point you have stand your ground and Not let people take from you the benefits of your creative abilities, maintaining all the legal liabilities inherent with your creation, then proceed with unauthorized and illegal completion with no input or control from you. That is part of the "Health, Safety & Welfare" protection of the public and part of the reason Boards of Architecture all over the USA exist. This situation is also why it is ill-advised for any architect to prepare schematics (or skimpy drawings) then allow their clients to let them do what they will with them (which is Not what you did; you appeared to have acted honorably). For instance, what happens now, if during construction something bad happens? Who is responsible? You could be, at least in part, which may be legal, but hardly fair. I wish you the best in this matter.
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Rand Soellner AIA
Architect/Owner/Principal
Rand Soellner Architect
Cashiers NC
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