Is it possible to litigate? Plato, Garzon and lawyers' deontology

Ernesto Garzon upholds that it is not possible to talk about institutional morality (and therefore about deontology or professional ethics) as any different from individual morality. He claims, on the contrary, that if we admit any peculiarities in institutional morality (M) as opposed to individual morality (M'), then we are necessarily using a higher morality (M") which imposes special obligations derived from the social position or role. This article briefly develops the content of M", that is: a) role justification, b) the justification of the way the role is institutionally structured and c) the justification of the exceptional rights and duties derived from the role and the way it is structured.