Law is something that is common to all of us. Not knowing the law will not be an excuse to work outside law. We are all obliged to follow the law that acts as a framework that keeps all of us safe. Therefore, if one works within the boundaries of law, it would be possible for that person to get the maximum out of the services that the law offers. If someone works outside the law, it is still possible for that person to get a legal representation. That is how fair and just law is. Everyone deserves to have a chance at their story being heard. Whether you are the accuser of the defendant in any law suit, it would still do you well to obtain the legal service in a way that it would serve you justice.
Since law is a vast field, one cannot categorize law into a single category. There are many branches of law that one would have to see though and these branches are there so that it would be possible for one to get the best service possible. As an example, if one needs the service of a knowledgeable solicitor in any legal matter, one would just have to find a qualified one in the relevant branch of law. Their expertise and the experience in the matter would mean that you would be getting the right legal representation that you want to have. Communication and letting them know all about the situation that they are representing you in would be greatly useful in matters of court.
To handle more serious matters such as criminal matters, one would have to obtain the service of a criminal lawyer. Such a lawyer would do their part in representing you and offering you right legal advice. In this case too, it would be necessary for one to be honest with the lawyer in order to get the best of their service. You will be bound by attorney client privilege and therefore whatever you say to the lawyer will only remain between the two of us. One should know good legal firms where it is possible to get the service of the best possible lawyers. So many things would depend on the experience, expertise and the knowledge of the lawyer that is offering you advice and is representing you, and it would be best if you could choose a lawyer that fulfills these requirements well.
Hence it should be clear that there are many legal services that you could obtain through a lawyer. All of us would need their service at one point or many in our lives.