Within the United States, you must obtain a jursis doctor (JD) degree and a passing score on the bar-exam to practice law.
There is no universally agreed-upon level of education required to manage a business. However, most people hired for such roles will have a master degree in business administration or equivalent.
Is education required to enter into politics ?
Middle school.
Good education, usually to degree level, in the chosen language(s), and a good level of competence in English, usually to degree level.
Most departments vary on the level of education required to be hired onto to a police department, which can range from a GED to college degree. Before you can be a detective, you must first be hired on patrol by a department. Then to get promoted to a detective depends on seniority and job performance/merit.
Federal criminal defense lawyers are either appointed by the federal court or hired by the defendant. If a defendant cannot afford an attorney, the federal court will appoint a federal criminal defense lawyer and pay that lawyer in accordance with the Criminal Justice Act and now-a-days from federal defender organizations. A federal criminal defense lawyer hired by the defendant can be selected based on whatever the defendant prefers, though a lawyer with experience in criminal cases on the federal level are typically most sought after.
The minimum education level to become a hair stylist is a high school education. Then, beauty school to become a licensed cosmetologist.
You cannot be a lawyer without formal education in most places, including most of the United States. In order to take the bar exam, most states require a law degree. Without it, they require study with a lawyer.
In the US, you have to be a member of the bar for your state. In most states you must pass the bar exam to be admitted. In order to sit for the bar exam you have to graduate from a recognized law school after completing a bachelor's degree.
Shippers usually have little or no extra education. It is not a requirement that you have a college degree to become a shipper.
No education required, other than accredited certification and training
The education level required for most good marketing and advertising management jobs is a Batchelor's Degree. At a lower level many agencies will provide in-house training for new employees with a good basic education.