किसने कहा था कि 'दायित्व (liability) आवश्यकता का वह बंधन है जो मनुष्य को वह करने के लिए मजबूर करता है जो कानून चाहता है'?

Postmodern legal theorists are frequently referred to as:

The theory of remedial liability in jurisprudence is based on which legal maxim?

According to Salmond, which of the following is/are mode(s) of acquisition of property?