"Darwish and Sukkarieh — who are Shiite and Sunni Muslims, respectively — tried
to subvert this system by basing their marriage contract on a 1936 law they say
permits civil marriage for those with no religious affiliation. With the help of
legal activists, they went through a months-long process to strike their
sects from their government records, then signed a civil marriage
contract with a notary, who sent it to the Interior Ministry for registration.
The ministry has yet to respond ..." (thanks Basim)