Русско-англо-русский юридический словарь

The term movable property is primarily used in places with legal systems based on civil law, as is the case in continental Europe, most of Latin America, and many countries in Africa and Asia. The analogous term in countries with legal systems based on British common law, such as Great Britain and the United States, is personal property, also sometimes referred to as personalty or chattels. These jurisdictions also sometimes use the term movable property, however. (WiseGEEK)

Supplemental agreements are legally binding documents that are used to modify contracts that are already in force. This type of document is sometimes used as a means of allowing the existing agreement to remain in place with the same ending date, while adding or removing some provisions or terms to the working relationship. A supplemental agreement is often an ideal solution when there is no desire to renegotiate an entirely new contract to take the place of the current agreement. (WiseGEEK)

The European Economic Community (EEC) was an international organization created by the Treaty of Rome of 1957.

Its aim was to bring about economic integration, including a common market, among its six founding members: Belgium, France, Italy, Luxembourg, the Netherlands and West Germany. The EEC was also known as the Common Market in the English-speaking world and sometimes referred to as the European Community even before it was officially renamed as such in 1993. (Wikipedia)

A schedule generally refers to materials that could be in the main contract but are instead moved to the end (usually due to their length) in an effort to achieve clarity and brevity in the main contract. For this reason, schedules are often considered to be part of the main contract and are sometimes required to be separately signed by both parties. (translegal.com)