2. Object is unlawful
If it is forbidden by law.
If it is such a nature that, if permitted, it would
defeat the provisions of any law.
If it is fraudulent.
If it involves or implies injury to the person or
property of another.
If the court regards it as immoral.
Where the court regards it as opposed to public
policy.
3. Every illegal agreement is unlawful, but
every unlawful agreement is not
necessarily illegal.
4. Effects of illegality
Ex turpi causa non roritur actio.
In pari delicto, potior est conditio defendentis.
Whether illegality is severable.
Reciprocal promises.
Alternative promise, one branch being
illegal.
Agreements void, if consideration and
objects unlawful in part.
5. Agreements opposed to public policy
Agreements of trading with enemy.
Agreements to commit suicide.
Agreements which interfere with
administration of justice.
Agreements in restraint of legal proceedings.
Trafficking in public offices and titles.
Agreements tending to create interest opposed
to duty.
6. Agreements opposed to public policy
Agreements in restraint of parental rights.
Agreements restricting personal liberty.
Agreements in restraint of marriage.
Marriage brokerage or brocage agreements.
Agreements interfering with marital duties.
Agreements to defraud creditors or revenue
authorities.
Agreements in restraint of trade.