1. Decisions:
2. Egyptian Court of Cassation, no. 1088/51, 31 January 1985.
3. Cairo Court of Appeal (91 com.), no. 4/120 and 5/120, 28 January 2004.
4. Egyptian Court of Cassation, no. 10132/78, 11 may 2010.
5. Cairo Court of Appeal (7 com), no. 31/133, 7 December 2016.