Sui generis
In local government, a "sui generis" entity is one that does not fit with the general scheme of local governance of a country. For example in England, the City of London and the Isles of Scilly are the two "sui generis" localities, as their forms of local government are both (for historical or geographical reasons) very different from those of elsewhere in the country. 
In a press conference during which reporters were trying to analyse his political personality, Huey Long said, "...say that I am "sui generus", and let it go at that."
Sui generis
The motto "Sui Generis" has been adopted by the Akitsiraq Law School because it is a "sui generis" (aboriginal) title in all of Canadian aboriginal law institutes by dint of its title being Inuktitut, the Aboriginal language of the Inuit in the far north of Canada. More importantly, in aboriginal professional legal education, the work of Aboriginal people to define and create contemporary aboriginal education is a "thing of its own kind" having "sui generis" admissions and "sui generis" curriculum.