Contract Law

Option D represents a mere social invitation without legal consequences. A card party invitation lacks consideration and intention to create legal relations. Options A, B, and C involve elements of contract: A has work and remuneration (consideration), B is a valid marriage contract under special law, and C creates contractual obligations upon taking a seat in public transport.

Statement B is incorrect because a voidable contract IS voidable at the option of the aggrieved party. That is the defining characteristic of voidable contracts - they remain valid until the aggrieved party chooses to avoid them. The correct statement would be that voidable contracts are voidable at the option of the aggrieved party.

Statement B is actually correct and represents established law: minors are liable for necessaries supplied to them. However, the question asks which is 'not correct', and B is marked as correct answer, creating confusion. Under Section 68 of Contract Act, minors are liable to pay a reasonable price for necessaries. Statements A, C, and D all have nuanced positions in law regarding minors.

Statement D is incorrect because consideration need not be monetary. Consideration can be any act, abstinence, or promise - it must have some value in the eyes of law but need not be adequate or monetary. A promise to exchange non-monetary things constitutes valid consideration. Section 2(d) defines consideration broadly as doing or abstaining from doing something.

Section 25 of Indian Contract Act provides exceptions where agreements without consideration are valid. These include: (1) written and registered agreements made out of natural love and affection between near relatives, (2) written and registered promises to compensate for past voluntary services, and (3) written and registered promises to pay time-barred debts. All conditions in A, B, and C are valid exceptions.

Novation is the substitution of a new contract or debtor for an old one, discharging the original contract by agreement of all parties. It requires consent of all parties and creates a fresh obligation that replaces the original. Option A captures this accurately. Option C describes the process but is less precise - novation is not merely modifying terms but creating a new contractual relationship that extinguishes the old one.

A general offer is made to the public at large (or a specific class) and can be accepted by anyone who performs the required act. Classic example is a reward offer for finding lost property - no prior communication needed; acceptance is through performance. Special offer is to a specific person, cross offer is when two parties make identical offers without knowing, and counter offer rejects the original offer. Option A correctly identifies general offers.

A unilateral contract is one where only one party makes a promise that becomes enforceable when the other party performs an act. At formation, one party is already obligated (has performed or will perform), while the other party's obligation is contingent on performance. Classic example is a reward offer - the offeror is bound to pay when the offeree completes the act. In bilateral contracts, both parties exchange mutual promises simultaneously.

Principal-agent relationships can form through multiple channels: express agreement (clearly stated contract), implied agreement (from conduct/behavior), ratification (principal adopts unauthorized acts after the fact), or operation of law (court-imposed agency like necessity). All three mechanisms in options A, B, and C are valid ways agency arises. Option D correctly captures this comprehensive list.

Quasi-contracts are based on principles of equity and natural justice, not actual agreement between parties. They create obligations where no contract exists, like when someone benefits from another's goods or services by mistake.

A guarantee contract involves three distinct parties: the creditor who is to receive payment, the principal debtor who is primarily liable, and the surety who promises to pay if the principal debtor defaults.

Undue influence occurs when one party dominates the will of another. This can happen through real authority (boss-employee), apparent authority (perceived power), or fiduciary relationship (trust between parties). All these situations create pressure that may invalidate consent.

For a promise to pay for past voluntary services to be legally binding, ALL three conditions must be satisfied: (1) services were rendered voluntarily (without request or expectation of payment), (2) services were rendered for the promisor specifically, and (3) the promisor existed at the time of service AND intended to compensate for them. Option D correctly states that all these elements are required. Options A, B, and C each list only one necessary condition - they are individually insufficient but collectively necessary.

A collateral event in contract law refers to an event or performance that is connected to the main contract but is neither directly promised by the parties nor constitutes the entire consideration for the contract. It's incidental to the main purpose. Option A correctly defines a collateral event as a performance neither directly promised nor forming the entire consideration. Option B incorrectly describes a direct promise. Option C describes the entire consideration, not collateral. Option D incorrectly mentions court agreements rather than the nature of contractual performance.

Champerty is a specific type of maintenance in which a person with no legitimate interest in a lawsuit agrees to help fund or support litigation in exchange for a share of the proceeds. It's considered against public policy. Option C correctly defines champerty as an agreement to help in litigation in exchange for a share of the result. Option A describes trading with the enemy. Option B describes maintenance generally (supporting litigation you're not involved in) without the profit-sharing element. Option D describes maintenance intended to stifle criminal prosecution.