Final answer:
The creation of juries is rooted in Roman legal practices, particularly the presumption of innocence and the use of precedent. The profession of lawyers arose with the growth of urban areas needing laws and courts. It was significantly shaped by the work of Sir William Blackstone, who insisted on the Rule of Law.
Step-by-step explanation:
The concept of juries and the profession of lawyers have deep historical roots.
The History of Juries
The idea of juries as part of the judicial system dates back to the Roman Empire. The Romans embraced principles such as the presumption of innocence and the use of precedent in legal decisions. These precedents shaped the evolution of the justice system and the role of juries within it. It is from such fundamental principles that the concept of a trial by an "impartial jury" of peers emerged as a cornerstone of liberty to prevent abuses of power by tyrannical judges, as enshrined in Section 2 Clause 3 of the U.S. Constitution.
The Development of the Legal Profession
The profession of lawyers evolved as civilizations grew more complex with the emergence of towns and cities. The resulting disputes and legal complications necessitated the establishment of laws, courts, and hence the specialization of individuals into roles such as judges, clerks, and lawyers. Sir William Blackstone, a proponent of the Rule of Law, significantly influenced the legal education and thought that laid the foundation for the legal profession, highlighting the importance of providing fair and equitable laws across society.