France's top court on Friday upheld the government's decision to strip the citizenship of a Franco-Moroccan man convicted of terrorism-related crimes, amid calls to expand such measures after deadly attacks in Paris.

The Constitutional Court said the fight against terrorism justifies different treatment of those who were born French and those who acquired citizenship.

Existing law allows stripping citizenship only if the person has citizenship elsewhere, and targets especially those convicted of terrorism, if the crimes took place before the person became French or within 15 years of acquiring citizenship.

Franco-Moroccan Ahmed Sahnouni el-Yaacoubi, 45, had his French citizenship revoked last year, following a sentence to seven years of prison in 2013 for criminal association with a terrorist enterprise.

El-Yaacoubi was implicated in a network for recruiting jihadis for various countries. Born in Casablanca, Morocco, he became a French citizen in 2003.

Prime Minister Manuel Valls welcomed the court's "exceptional decision" confirming the state's power to strip French citizenship "every time it's necessary."

Stripping citizenship is a rare procedure in France, occurring only eight times since 1973. Some on the French right and far right recently asked the Socialist government for a change in the law to expand the state's ability to take away French citizenship.