When must a lawyer withdraw from representation?

A lawyer must withdraw from representation when continuing the representation would result in a violation of professional conduct rules. This situation occurs when a lawyer's actions could lead to unethical behavior or legal repercussions that compromise their integrity or the interests of the legal profession. For instance, if a lawyer discovers that a client is engaging in illegal activities or if the lawyer's continued representation would conflict with established rules of conduct, withdrawal is necessary to uphold ethical standards.

The need to follow professional conduct rules is paramount in maintaining the integrity of the legal process and protecting clients' rights. Lawyers have an obligation to act in a manner that adheres to the applicable legal standards, which may include withdrawing from cases that could lead to violations.

While other scenarios such as a client's request to withdraw, conflicts of interest, or non-payment of fees may prompt a lawyer to consider withdrawal, they don't inherently require it under professional conduct rules unless they also result in ethical violations. In essence, the duty to maintain compliance with ethical standards is the clearest mandate for a lawyer's withdrawal from representation.