The obligation of loyalty to the client applies only to a lawyer in the discharge of professional duties and implies no obligation to adopt a personal viewpoint favorable to the interests or desires of the client. While a lawyer must act always with circumspection in order that the lawyer's conduct will not adversely affect the rights of a client in a matter the lawyer is then handling, the lawyer may take positions on public issues and espouse legal reforms favored by the lawyer without regard to the individual views of any client."
from the NY code...
"EC 7-17
The obligation of loyalty to the client applies only to a lawyer in the discharge of professional duties and implies no obligation to adopt a personal viewpoint favorable to the interests or desires of the client. While a lawyer must act always with circumspection in order that the lawyer's conduct will not adversely affect the rights of a client in a matter the lawyer is then handling, the lawyer may take positions on public issues and espouse legal reforms favored by the lawyer without regard to the individual views of any client."