International laws used to be thought to only apply to the transactions between one country and the other. However, with the expansion of globalization, we have seen the scope of international law expand to mean relationships between individuals and other countries. With the advent of international business, it is important that everyone is playing the same game.
Most of the international law involving individuals is known as private international law, but there is some bleed over to public international law as well. It is important to note that some of the issues simply do cross lines. When you have corporations operating in different countries, it is difficult to have anything simple in law. You are going to find that having someone like an international law lawyer at your side is a good idea if you are going to be expanding a business beyond your borders. These are the professionals who know this area of the law and can explain it to you in the most straightforward way possible. Many corporations have scores of these attorneys employed by them in order to advise them on legal issues and protect them when they are sued internationally. It is important to them to have this kind of thing so that they are never caught with their pants down. It might be advisable for a small business owner to do the same thing.