other branches of government function. In particular, Presidents often have the power to
participate in the lawmaking process
93
and can call special sessions of the legislative branch.
94
In regard to how they relate to the judiciary, in six OAS Member States, the president appoints
the judges of the Supreme Court, for subsequent approval by the legislative branch.
95
In three
States Parties to the American Convention, the President can also appoint certain judges.
96
90. In view of the broad powers that presidents have in presidential systems and the
importance of ensuring that a person does not hold onto power, the legal systems of most
OAS member States place limits on presidential reelection in presidential systems. Thus,
presidential reelection is prohibited in Colombia,
97
Guatemala,
98
Mexico,
99
and Paraguay;
100
it
93
This is the case in, for example, Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala,
Honduras, Mexico, Nicaragua, Paraguay, Peru, the Dominican Republic, Uruguay and Venezuela. Cf. Constitution of
the Argentine Nation, articles 99.3 and 77; Political Constitution of the Federative Republic of Brazil, article 61; Political
Constitution of the Republic of Chile, article 32.1; Political Constitution of the Republic of Colombia, article 154; Political
Constitution of the Republic of Costa Rica, article 123; Political Constitution of the Republic of Ecuador, article 147.11;
Political Constitution of the Republic of El Salvador, article 133.2; Political Constitution of the Republic of Guatemala,
article 183 (g); Political Constitution of the Republic of Honduras, article 245.9; Political Constitution of the United
Mexican States, article 71 (I); Political Constitution of the Republic of Nicaragua, article 140.2; Political Constitution
of the Republic of Paraguay, article 238.12; Political Constitution of the Republic of Peru, article 107; Political
Constitution of the Dominican Republic, article 96.2; Political Constitution of the Eastern Republic of Uruguay, article
168.7, and Political Constitution of the Bolivarian Republic of Venezuela, article 204.1.
94
This is the case in, for example, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, Guatemala,
Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, the Dominican Republic, Uruguay and Venezuela. Cf.
Constitution of the Argentine Nation, article 99.9; Political Constitution of the Plurinational State of Bolivia, article
172.6; Political Constitution of the Federative Republic of Brazil, article 57.6; Political Constitution of the Republic of
Chile, article 32.2; Political Constitution of the Republic of Colombia, article 138; Political Constitution of the Republic
of Costa Rica, article 118; Political Constitution of the Republic of Ecuador, article 147.15; Political Constitution of the
Republic of Guatemala, article 183 (l); Political Constitution of the Republic of Honduras, article 245.6; Political
Constitution of the United Mexican States, article 89 (XI); Political Constitution of the Republic of Nicaragua, article
150.6; Political Constitution of the Republic of Panama, article 183.4; Political Constitution of the Republic of Paraguay,
article 238.11; Political Constitution of the Republic of Peru, article 118.6; Political Constitution of the Dominican
Republic, article 89; Political Constitution of the Eastern Republic of Uruguay, article 168.8, and Political Constitution
of the Bolivarian Republic of Venezuela, article 236.9.
95
This is the case of, for example, Argentina, Brazil, Chile, the United States, Nicaragua, and Mexico. Cf. Constitution
of the Argentine Nation, article 99.4; Political Constitution of the Federative Republic of Brazil, article 84.14; Political
Constitution of the Republic of Chile, article 78; Constitution of the United States of America, article 2 section II;
Political Constitution of the Republic of Nicaragua, article 150.14, and Political Constitution of the United Mexican
States, article 89 (XVIII).
96
This is the case in, for example, Argentina, Brazil, and Chile. Cf. Constitution of the Argentine Nation, article 99.4;
Political Constitution of the Federative Republic of Brazil, articles 84.14 and 84.16; and Political Constitution of the
Republic of Chile, article 32.12.
97
Article 197 of the Constitution of Colombia, amended in 2015, establishes that “A citizen who has held the
presidency in any capacity may not be elected President of the Republic. This prohibition does not apply to the Vice
President when they have served for fewer than three months, continuously or discontinuously, during the four-year
term. The ban on reelection can only be amended or repealed by means of a popular referendum or constituent
assembly.”
98
Article 187 of the Constitution of Guatemala establishes that “[…] persons who have held the office of President of
the Republic for any length time by popular election, or who have held it for more than two years in substitution of
the incumbent, may not under any circumstances hold it again.”
99
Article 83 of the Constitution of Mexico establishes that “[…] The citizen who has held the position of President of
the Republic, having been popularly elected or having held the office of Federal executive on an interim, substitute, or
provisional basis shall under no circumstances or for any reason able to hold the office again.”
100
Article 229 of the Constitution of Paraguay establishes that “the President of the Republic and the Vice President shall
hold office for five years, non-extendable, starting on the 15th of August following the elections. Under no
circumstances can they be reelected. The Vice President may only be elected President for the following term if he/she
resigns six months prior to the general elections. Anyone who has served as president for more than 12 months may
not be elected Vice President of the Republic.”