Definition of Folc right
The common right of all the people. 1 Bl.Comm. 65, 67.
The jus commune, or common law, mentioned in the laws of King Edward the Elder, declaring the same equal right, law, or justice to be due to persons of all degrees.
That's the definition of Folc right in Black's Law Dictionary 6th Edition. Courtesy of Cekhukum.com.