General elections were held in Monaco on 8 January 1950 with a second round on 15 January 1950 to elect the 18 members of the National Council.
Voters can either choose a party list or choose candidates from various lists ("panachage") for the 18 seats. To be elected a candidate must receive a majority of valid votes. If the 18 seats are not filled in the first round, the remaining seats are elected in a second round by a simple majority.