The duty of the lawyer is to advise individuals on legal matters and to represent them in courts of law. Similarly, the duty of immigration law is to help people deal with the procedure that officially allows them to become a citizen.
They assist a person who wants to immigrate into the particular country for a different reason like tourism, employment, and higher studies or to gain citizenship. Immigration lawyers deal with legal rights and duties. These people also deal with legal issues to verify refugees or asylees, who have entered the country by illegal means.
Immigration legal services can help you with immigration visas, petitions, including H1B visas, investor visas, and employment-based permanent residency visas. There are many lawyers and attorneys that work in a private firm. The government immigration lawyers work at different levels such as county, state or federal level on basis of their experience.
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The Immigration law is not same around the world. It is different on the basis of the social and political climate of the time. Laws are maintained by countries such as:
- Rights of entry and exit
- Internal rights
Internal right further includes the duration of stay, freedom of movement, and the right to participate in government. One can even opt for a criminal defence attorney for any crime related case.
The national laws related to immigration of citizens of the particular country are regulated by international law. According to the United Nation International Covenant on Civil and Political Right officially order that countries should allow entry to their own citizens.
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For controlling immigration, there are many countries that are setting custom at the entry points. The entry point locations are airports and roads that are near the border. At the customs department, travel document is verified. You can check this out to know more about immigration.
The important documents are a passport, international certificate of vaccination and an onward ticket. In some situation, traveler even has to declare the money they are carrying.