The current order of precedence was established by presidential decree number 89-655 of September 13, 1989.

Its regulations were detailed and approved by decree number 5999-VIII of May 20, 1974.

On January 1, 1969, by decree number 8452, the name was changed to la Manzanilla de la Paz.

The city was officially recognized by the State Congress December 21, 1905, by decree number 60.

High Institute of Technology: It was united with Banha University according to the presidential decree number 83 on 3/7/2006.

By decree number 1814 a decision of the Executive Directory names citizen Bruix to the ministry of the navy and the colonies.

The Supreme Education Council was created by decree number 37 in the year 2002.

It was set up by decree number 2007-800 on 11 May 2007.

It was created with the decree number 16.806 on August 6, 1975.

Hero of Russia (posthumously), President's decree number 844 of 7 August 1997.