Time left $0$:$03$:$44$

There can be mistake as to ownership where $-$

a$.$ the party selling the subject matter is not authorised to do so

b$.$ the parties do not know who the owner of the subject matter is

c$.$ the party is already the owner of the subject matter or is already entitled to the subject matter of the contract

d$.$ the party receiving the subject matter is not authorised to do so Clear my choice