Which personality disorder manifests as a disregard for societal rules and impulsive behavior in adults?

Antisocial Personality Disorder is characterized by a pervasive pattern of disregard for and violation of the rights of others. Individuals with this disorder often engage in impulsive and irresponsible behavior, failing to conform to societal norms and rules. They may demonstrate a lack of empathy and remorse for their actions, which frequently leads to harmful consequences for others. This impulsive behavior can include engaging in criminal acts, substance abuse, or risky activities without considering the repercussions.

In contrast, Borderline Personality Disorder primarily involves emotional instability, interpersonal difficulties, and an unstable self-image rather than a predominant disregard for societal rules. Schizotypal Personality Disorder is associated with eccentric behavior and cognitive distortions but does not typically include the impulsive and rule-breaking behaviors seen in antisocial personality disorder. Paranoid Personality Disorder is characterized by pervasive distrust and suspicion of others but does not inherently involve impulsivity or rule violations. Thus, Antisocial Personality Disorder directly aligns with the behaviors described in the question, making it the correct answer.