Product software implementation method result in ambiguity when questions arise in the execution of the implementation process. On the other hand methods can be used as a profession, meaning that the method should be taken strict and the usage of the method should be a profession, instead of a guiding principle. This view is very useful if the implementation process is very complex and is very dependent on exact and precise acting. Organizational and quality management will embrace this view, as a strict usage of any method results in more clarity on organizational level. Change management however might indicate that more flexibility in an
History of the legal profession friend. Second, a more serious obstacle, which the Athenian orators never completely overcame, was the rule that no one could take a fee to plead the cause of another. This law was widely disregarded in practice, but was never abolished, which meant that orators could "never" present themselves as legal professionals or experts. They had to uphold the legal fiction that they were merely an ordinary citizen generously helping out a friend for free, and thus they could never organize into a real profession—with professional associations and titles and all the other pomp and circumstance—like their modern counterparts. Therefore, if