International law is the group of rules and norms that govern the relations between two or more sovereign states (Public International Law), or the one that regulates the relations between two individuals or entities of different nationality, or these and a sovereign state (Private International Law).
MEXICAN LAW
Mexican law is the group of legal norms that are applied in the territory of the Mexican United States.
In this case, the application of the Law may go over the whole territory or on a part of it. In Mexico, the Mexican law can be classified in three groups:
Federal Law: It has application in the whole Mexican territory. The federal constitution has validity over the entire territory.
Local or state law: It is applied in one or several states. In agreement with the federal constitution each state can establish its own legislation in matters that are not reserved to the federation.
Municipal law: It is applied in one or more municipalities that form part of a state. The federal constitution allows the town councils to create, among others, statutory dispositions needed by the town council. These dispositions are applied exclusivity in the correspondent municipality.
IMMIGRATION LAW
Refers to national government policies which control the phenomenon of immigration to their country. Immigration law is related to nationality law, which governs the legal status of people, in matters such as citizenship. Immigration laws vary from country to country, as well as according to the political climate of the times, as sentiments may sway from the widely inclusive to the deeply exclusive, with respect to foreign peoples from entering.
Certain countries may maintain rather strict laws which regulate the entry, the duration of stay, the right to work, participate in government, etc. Most countries have laws which designate a process for naturalization, by which immigrants may become citizens.
ENGLISH TO SPANISH, SPANISH TO ENGLISH INTERPRETATIONS AND TRANSLATIONS
Interpretation is an activity that consists of establishing, either simultaneously or consecutively, oral or gestural, communications between two or more speakers who are not able to use the same set of symbols.
Translation is an activity comprising the interpretation of the meaning of a text in one language—the source text—and the production of a new, equivalent text in another language—the target text, also called the translation.
The goal of translation is to establish a relationship of equivalence between the source and the target texts (that is to say, that both texts communicate the same message), while taking into account a number of constraints. These constraints include context, the rules of grammar of the source language, its writing conventions, its idioms and the like.
PUBLIC NOTARY (CALIFORNIA)
A notary public is an officer who can administer oaths and statutory declarations, witness and authenticate documents and perform certain other acts varying from jurisdiction to jurisdiction. Generally speaking, a notary public in the United States of America has powers that are far more limited than the role of a civil law notary in the rest of the world, with the exception of Louisiana. For the purposes of authentication, most countries require commercial or personal documents which originate from or are signed in another country to be notarized before they can be used or officially recorded or before they can have any legal effect.