In 451 or 450 Pericles carried a law confining Athenian citizenship to those of Athenian parentage on both sides. No source provides any background to this proposal; it is not even clear whether it was retrospective.
A high school diploma or GED is enough to get started as an office clerk. It is important to have some office skills, such as typing, good phone skills, word processing, etc. Most training is done on the job.
How to become a Court Clerk The steps to becoming a court clerk will depend upon which state you live in since the training and educational requirements may vary. In most states, court clerks are required to have at least a high school diploma and a certification in this field or a two year college degree.