It was in the patrimonial state that the lawyers began to function as a professional group. In the course of time they began to make up an elite of the population of the nobiliary Commonwealth. Soon however there appeared the negative aspects of their activities. The authors of the Polish works on law were concerned with the professional and moral qualifications of lawyers. This referred particularly to the municipal law. The fragments devoted to this question may be found inter alia in the 16th century translations of the sources of the Magdeburg Law, the translations being of Barłomiej Groicki’s (1519/1534–1605) and Paweł Szczerbic’s (1552–1609) authorship. The heavy professional and the ethical demands made on lawyers referred in particul...