What is a prerequisite for initiating an investigation on a possible violation regarding apprenticeships?

A formal complaint is a prerequisite for initiating an investigation on a possible violation regarding apprenticeships because it establishes that there is a specific concern that needs to be addressed. Without a formal complaint, there may be no clear indication of wrongdoing or a defined issue to investigate. This process ensures that complaints are taken seriously and provides the necessary documentation to initiate formal inquiries.

Additionally, a formal complaint lays the groundwork for a systematic approach to the investigation, allowing for a structured response from the relevant authorities. It also helps in maintaining accountability and transparency during the investigative process.