Word: sui juris
Origin: Latin word
Meaning: of his own right
Example:A person sui juris is one who possesses full civil rights and is not under any legal incapacity
Refers to one legally competent to manage his own affairs
Word: res ipsa loquitur
Origin: Latin word
Meaning: the thing speaks for itself
Example: used in tort law when there is no proof of what caused the harm, but it is most likely only the thing that could have caused the harm