San Marino
based on civil law system with Italian law influences;
has not accepted compulsory ICJ jurisdiction

Sao Tome and Principe
based on Portuguese legal system and customary
law; has not accepted compulsory ICJ jurisdiction

Saudi Arabia
based on Shari'a law, several secular codes have been
introduced; commercial disputes handled by special committees; has
not accepted compulsory ICJ jurisdiction

Senegal
based on French civil law system; judicial review of
legislative acts in Constitutional Court; the Council of State
audits the government's accounting office; accepts compulsory ICJ
jurisdiction, with reservations

Serbia
based on civil law system

Seychelles
based on English common law, French civil law, and
customary law

Sierra Leone
based on English law and customary laws indigenous to
local tribes; has not accepted compulsory ICJ jurisdiction

Singapore
based on English common law; has not accepted compulsory
ICJ jurisdiction

Slovakia
civil law system based on Austro-Hungarian codes; accepts
compulsory ICJ jurisdiction, with reservations; legal code modified
to comply with the obligations of Organization on Security and
Cooperation in Europe (OSCE) and to expunge Marxist-Leninist legal
theory

Slovenia
based on civil law system