If I understand correctly
clients can submit a written waiver of conflict of interest. Good luck explaining that to the family. Can the judge overturn waivers?
Once the suspects have individual counsel are they allowed to remain in the same house?
IMO it's in Venuska's and Ryan's best interests to throw Steve and Heidi under the bus. Sussman can't even suggest it as long as he's representing all the adults, right?
At least in New York, Rule 1.7 of the Rules of Professional Conduct suggests that an attorney still cannot take a case even with a written waiver if one client would have a claim or defense against the other party in a litigation. The lawyer has to "reasonably believe that the lawyer will be able to provide competent and diligent representation to each affected client," which I don't think anyone could do when one client is an allegedly domineering parent and the second client is a young adult child of that parent.
I have turned down potential clients for much weaker conflicts. If there's any chance that your honest advice to your client would be to throw their co-defendant under the bus, I don't think you can ethically represent both parties. That's just my personal opinion and where I draw the line but I just don't see how you are fully representing your client's interest when you have this secondary interest to consider too.
https://www.nycourts.gov/LegacyPDFS/rules/jointappellate/NY-Rules-Prof-Conduct-1200.pdf
RULE 1.7.
Conflict of Interest: Current Clients
(a) Except as provided in paragraph (b), a lawyer shall not represent a client if a reasonable lawyer would conclude that either:
(1) the representation will involve the lawyer in representing differing interests; or
(2) there is a significant risk that the lawyer’s professional judgment on behalf of a client will be adversely affected by the lawyer’s own financial, business, property or other personal interests.
(b) Notwithstanding the existence of a concurrent conflict of interest under paragraph (a), a lawyer may represent a client if:
(1) the lawyer reasonably believes that the lawyer will be able to provide competent and diligent representation to each affected client;
(2) the representation is not prohibited by law;
(3) the representation does not involve the assertion of a claim by one client against another client represented by the lawyer in the same litigation or other proceeding before a tribunal; and
(4) each affected client gives informed consent, confirmed in writing.