It seems that [duels](http://en.wikipedia.org/wiki/Duel) are no longer fought because of a combination of both changes in law and in fashions. E.g. [Tom Reiss](http://en.wikipedia.org/wiki/Tom_Reiss)' *The Black Count: Glory, Revolution, Betrayal, and the Real Count of Monte Cristo* relates that duels were illegal in Paris already by approx. 1805, yet the practice was still fairly common at the time to settle serious disputes among "men of honor".

Since it seems that the end of duels thus cannot be tied to a specific change of law alone, I am wondering when the practice ceased in effect. When did the last duel take place? I am interested in formal and recorded duels (not individual fights between members of a criminal gang, say) esp. in the post WWI period and on the European continent. Wikipedia records a last [case](http://fr.wikipedia.org/wiki/Ren%C3%A9_Ribi%C3%A8re#Le_duel) in France in 1967 (without mortal consequence to either participant, though). Is that it?