Darien Center Real Estate Lawyer, New York

Principles of international law so fundamental that no nation may ignore them or attempt to contract out of them through treaties. For example, genocide and participating in a slave trade are thought to be jus cogens.

A meeting of the minds. An agreement is made when two people reach an understanding about a particular issue, including their obligations, duties and rights. While agreement is sometimes used to mean contract -- a legally binding oral or written agreement -- it is actually a broader term, including understandings that might not rise to the level of a legally binding contract.

Formerly, the federal agency in the Department of Justice that administered and enforced immigration and naturalization laws. In 2003, however, the INS officially ceased to exist, and its functions were taken over by various branches of the Department of Homeland Security, as follows:The new Bureau of Citizenship and Immigration Services (BCIS) handles immigration benefits, such as applications for asylum, work permits, green cards, and citizenship. The new Bureau of Immigration and Customs Enforcement (BICE) handles enforcement of the immigration laws within the U.S. borders. The new Bureau of Customs and Border Protection (BCBP) handles U.S. border enforcement (including the land borders, airports, and seaports).

A legal doctrine that prevents a plaintiff who has acted unethically in relation to a lawsuit from winning the suit or from recovering as much money as she would have if she had behaved honorably. For example, if a contractor is suing a homeowner to recover the price of work he did on the home, his failure to perform the work as specified would leave him with unclean hands.

In the context of U.S. immigration law, people who have been allowed to live in the United States indefinitely to protect them from persecution in their home countries. Refugees get their status before coming to the U.S., while asylum seekers obtain their status after arrival. Refugees may eventually get green cards.

A legal doctrine stating that if a person receives money or other property through no effort of his own, at the expense of another, the recipient should return the property to the rightful owner, even if the property was not obtained illegally. Most courts will order that the property be returned if the party who has suffered the loss brings a lawsuit.

A lump sum cash payment paid by a buyer when he or she purchases a major piece of property, such as a car or house. The buyer typically takes out a loan for the balance remaining, and pays it off in monthly installments over time.

(1) A written agreement purchased from a bonding company that guarantees a person will properly carry out a specific act, such as managing funds, showing up in court, providing good title to a piece of real estate or completing a construction project. If the person who purchased the bond fails at his or her task, the bonding company will pay the aggrieved party an amount up to the value of the bond. (2) An interest-bearing document issued by a government or company as evidence of a debt. A bond provides pre-determined payments at a set date to the bond holder. Bonds may be 'registered' bonds, which provide payment to the bond holder whose name is recorded with the issuer and appears on the bond certificate, or 'bearer' bonds, which provide payments to whomever holds the bond in-hand.

A person who serves on a jury. Lists of potential jurors are obtained from sources such as voter registration rolls and department of motor vehicles' lists. In most states, employers are prohibited from discriminating against employees who are called for jury duty--that is, they cannot demote or fire an employee for serving. And a few states require that the employer continue to pay the absent employee. Individuals who are selected to serve on a jury receive from the court a very small fee for their time and sometimes the cost of traveling from home to court.