Usurpation may take various forms.

Usurpation may take various forms. It may be in the form of (1) making changes to the properties of others, (2) making use of the other’s properties themselves or of their benefits, like the domination of an owner over his/her property after she/he has rented it out, (3) appropriating wrongfully the others’ prerogatives, like controlling over an uncultivated land after someone else has fenced it, (4) appropriating the others’ rights, like the domination of a debtor over the property he/she has charged in favor of a creditor as security for a debt, before obtaining the creditor’s permission, or (5) actions, like forcing a person to do a definite action.

It is forbidden to take possession of derelict lands that fall inside the borders of the properties of others or that the use of which…