An unconscionable contract is unenforceable. It is immaterial whether a waiver is explicit or implicit. Procedural unconscionability also gives rise to an unconscionable contract if one of the parties is in a vastly superior bargaining position.

An unconscionable contract may also contain substantive unconscionability if the terms of the contract are excessively harsh or would be oppressive to implement. An unconscionable contract can also result if the party selling the goods marks up the price tremendously and attempts to hide how great the mark up is.

Whether a contract is conscionable or unconscionable can only be determined by a judge and never by a jury.

Contracts that are adjudicated to be contrary to public policy may result in portions of the contract being declared unenforceable.

An exculpatory clause is a provision of a contract that releases one party of the contract from all liability no matter who is at fault. Exculpatory clauses are normally permitted to remain in effect if the contracted party is engaged in an enterprise that is not considered essential to the public good, such as the operation of a recreational facility. However, with a clause that releases a company from liability which functions in a business that is considered essential to the public good, the courts w

Contract laws generally prohibit contracts that restrain trade. Contracts restraining trade are defined as contracts that reduce the level of competition involved in the commercial exchange of goods or services. Contracts that restrain trade are considered a classification of contracts that are contrary to public policy.

These kinds of contracts are sometimes defined by contract laws as covenants not to compete and sometimes as non-competition contracts. Whichever they are known as, though, they are illegal and are thus considered unenforceable. 

Elements of contracts that restrain trade are generally permissible if they are limited in scope or duration. A contract is permissible if it compels a party to the contract to relinquish the right to make a particular thing, but not if it attempts to force one of the parties to the contract to not compete with the other in any way in the future.

Contracts are permitted to contain non-competition clauses if the clause exists in order to protect business secrets of the employer, or if the non-competition element of the contract seeks to limit a former employee from utilizing business contacts which are considered essential to the operations of the company with which the original contract was signed.

A severable contract is a contractunenforceable that can still remain in effect despite those provisions which are void. In order for the blue pencil test to be satisfied, the phrase stricken by the court must not result in a change to the purpose for which the contract was created by the parties. The contract must still make grammatical sense after the edits have been made to the contract. Otherwise the contract will not be considered to have become a severable contract.

A severable contract can be formed if the parties who entered into the contract do not consider it essential that all the actions be performed together. Divisible contracts may exist if a convenience store orders the soda, chips and candy it sells from the same company in three separate clauses. An indivisible contract is formed if the store hired a vendor to provide the soda, chips, and candy in a single clause. 

Whether divisible contracts or indivisible contracts have been formed can often be determined by examining the terms under which consideration has been provided. If the set of contracts provide the consideration in a lump sum, it is usually an indivisible contract. If consideration is itemized for each thing exchanged, a severable contract often exists.

If a contract contains both legal and illegal clauses, the court will attempt to enforce only the legal clauses in the event the contract is already a severable contract. If the court can employ a blue pencil test to create a severable contract, it will.

Fraudulent misrepresentation by silence may result during a long contract negotiation if one of the parties to the contract withholds material information they learned during the negotiation process.

During the contract drafting process every attention must be paid to ensuring that an illegal contract is not created. As a result, individuals responsible for contract drafting employ several safeguards to attempt to decrease the probability that they create an illegal contract.

Some of these preventative methods include using boilerplate language, which are terms used in a majority of contract drafting negotiations, as well as employing lawyers or people with a legal background in the contract drafting. However, even when these safeguards are employed, illegal contracts can still result.

Even if illegality is found to exist in a contract, it may still be enforceable in pari delicto, then a legal contract will not be ruled to exist.

If the violation of the law in question is not of a serious nature, then the illegal contract may be enforced as if it were a legal contract. If the compensation that would have to be provided in the event the contract was declared illegal would be out of proportion to the infraction of the concerned law, then the contract may be enforced as if it were a legal contract. The agreement may also be treated as a legal contract if the court determines that there would be an unjust enrichment to one of the parties in the event that the contract drafting was set aside.

If a contract is ruled to be illegal after actions have been done by one of the parties which cost money, the idea of quantum meruit may come into play. Under quantum meruit, which means “as much as deserved,” an individual may be able to recoup expenses in proportion to their outlay of money for services performed in an illegal contract if they performed the actions under the belief they were executing a legal contract.

Unlike in a legal contract, quantum meruit does not entitle the individual invoking it to hold the other person liable for the terms of the contract. This legal concept only allows the individual to recoup their losses.