Which of the following has not adopted guidelines for the utilization of paralegal services?

A) The ABA
B) NALA
C) State bar associations
D) Courts

Courts typically do not adopt guidelines for the utilization of paralegal services; instead, these guidelines are more commonly established by professional legal organizations such as the American Bar Association (ABA), the National Association of Legal Assistants (NALA), and various state bar associations to ensure paralegals are used effectively and ethically within the legal profession.