Just as Parliament cannot deprive any individual of the right to practise a profession, no individual can deprive himself of it by means of an agreement. The fundamental principle of the law is that every human being has the freedom to work for his self-realization, and no treaty deprives him of his right and freedom to work for himself. [9] The contract may be considered inconclusive even if an illegal object or object within reach is involved in the agreement. It may be a promise of sex, an illegal substance or something else that causes one or both parties to break the law. Any contractual agreement between two parties for illegal activities is also deemed undated. For example, a contract between an illegal drug supplier and a drug dealer is not applicable from the outset because of the illegality of the agreed activity. All contracts are contracts if they are entered into with unfavourable consent, legal consideration and legitimate property and are not expressly cancelled here. An example of non-agreement by uncertainty is an example that is vaguely formulated: “X agrees to buy Y fruit.” If it is not possible to determine what type of fruit has been agreed or contemplated, the agreement is void. However, if Part Y is a grapefruit producer in the previous agreement, there is a clear indication of the type of fruit envisaged and X would remain suitable for purchase. There are many reasons why a non-active contract may arise, and considering the legal elements they cause will help you better understand them. The simplest type of nullity agreement is an agreement that requires a violation of the law. A band of thieves can agree to steal a valuable painting and share the product equally. However, if a contracting party does not obtain a fair share, it cannot bring the others to court for non-compliance with the contract, since the contract is considered legally invalid.

The distinction between a nullo contract and a nullo contract is particularly important in the context of third-party rights.