In presidential systems such as the United States, members of the cabinet are chosen by the president, and may also have to be confirmed by one or both of the houses of the legislature (in the case of the U.S., it is the
Senate that confirms members with a simple majority vote). Depending on the country, cabinet members must, must not, or may be members of parliament. The following are examples of this variance: • In most presidential systems, cabinet members cannot be sitting legislators at the same time. A legislator who is offered a cabinet position, wishes to accept it, and get confirmed for the position, must resign from their seat. • In the countries utilising the Westminster system, such as the
United Kingdom or
Australia, cabinet ministers are traditionally appointed from among sitting members of the parliament. In the UK, it can be from either the
House of Commons or the
House of Lords. • In countries with a strict separation between the executive and legislative branches of government (e.g. Luxembourg, Sweden,
Switzerland, and
Belgium), cabinet members
must not simultaneously be a member of parliament; appointed/nominated cabinet members are required to give up their seat in parliament. In some countries, the outgoing MP may be substituted with another MP that comes from the same party as the former without going through a special or by-election. • The intermediate case is where ministers
may be members of parliament, but are not required to be, as in
Finland and
Spain. Some countries that adopt a presidential system also place restrictions on who is eligible for nomination to cabinet based on electoral outcomes. For instance in the Philippines, candidates who have lost in any election in the country may not be appointed to cabinet positions within one (1) year of that election. The candidate prime minister and/or the president selects the individual ministers to be proposed to the parliament, which may accept or reject the proposed cabinet composition. Unlike in a presidential system, the cabinet in a parliamentary system must not only be confirmed, but enjoy the continuing confidence of the parliament: a parliament can pass a
motion of no confidence to remove a government or individual ministers. Often, but not necessarily, these votes are taken across party lines. In some countries (e.g. the U.S.)
attorneys general also sit in the cabinet, while in many others this is strictly prohibited, as the attorneys general are considered to be part of the
judicial branch of government. Instead, there is a
Minister of Justice, separate from the attorney general. Furthermore, in Sweden, Finland, and
Estonia, the cabinet includes a
Chancellor of Justice, a civil servant that acts as the legal counsel to the cabinet. In
multi-party systems, the formation of a government may require the support of multiple parties. Thus, a
coalition government is formed. Continued cooperation between the participating political parties is necessary for the cabinet to retain the confidence of the parliament. For this, a government platform is negotiated, in order for the participating parties to toe the line and support their cabinet. However, this is not always successful: constituent parties of the coalition or members of parliament can still vote against the government, and the cabinet can break up from internal disagreement or be dismissed by a motion of no confidence. The size of cabinets varies, although most contain around ten to twenty ministers. Researchers have found an inverse correlation between a country's level of
development and cabinet size: on average, the more developed a country is, the smaller is its cabinet. ==Origins of cabinets==