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 Sharia 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; has not accepted compulsory ICJ jurisdiction

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; has not accepted compulsory ICJ
jurisdiction