The document categorizes and illustrates the various types of contracts according to enforceability, formation, and execution. There are valid, voidable, void, and unenforceable contracts based on enforceability. Formation can be express, implied, or constructive. Execution is executed, executory, bilateral, or unilateral. A voidable contract allows one party the option to void the contract, such as one made under coercion. An illegal contract involves an illegal action or consideration.

1. INDIAN CONTRACT ACT 1872

2. LECTURE OUTCOME
• Categorizing and Illustrating the various types of contract

3. KINDS OF CONTRACT

4. KINDS OF CONTRACT
1. Point of view of enforceability(validity)
2. Point of view of mode of creation(formation)
3. Point of view of extent of execution(performance)

5. POINT OF VIEW OF ENFORCEABILITY
(a) Valid contract:- enforceable by law
(b) Voidable contract:- enforceable by law at option of one of the parties
(A, threatens to shoot B if he does not sell his new Bajaj bike to A for Rs.
2000, B agrees. The contract has been brought about by coercion and is voidable at the
option of B.)
(c) Void contract:- not binding in law

6. POINT OF VIEW OF ENFORCEABILITY
(d) Unenforceable contract:- is valid in itself but not capable of being enforced in court
of law because of some technical defect such as absence of writing.
(e) Illegal or unlawful contract:- if either the consideration given for the contract is
illegal or the object of the contract is illegal. For example:
(1) Tom promises to give Jerry five grams of cocaine if Jerry promises to
drive Tom to Manhattan on Saturday. This is an illegal contract because the
consideration given for the contract is illegal.
(2) Tom promises to give Jerry $5,000 if Jerry robs a bank on Saturday. This
is an illegal contract because the object of the contract is illegal.

7. POINT OF VIEW OF MODE OF
CREATION(FORMATION)
a) Express contract:- offer and acceptance both are made in words spoken or written.
[ A tells B on telephone that he offers to sell his car for Rs. 80000 and B
in reply informs A that he accepts the offer]
[Mr. A, a student, called Mr B on the phone and agreed to buy his text
books of last semester for Rs.300]
b) Implied contract:- offer and acceptance by acts and conduct of the parties
[A, a coolie in uniform takes up luggage of B to be carried out of railway
station without being asked by B, and B allows him to do so, law implies that B agrees
to pay for the services of A]
[If A boards a bus for going to his destination and whether he takes a seat
or not, the law will imply a contract from the very nature of the circumstances, and A
have to pay the fare]

8. POINT OF VIEW OF MODE OF
CREATION(FORMATION)
c) Constructive or quasi contract:- A quasi contact is based on the principle that a
person shall not be allowed to enrich himself at the expense of another. These
contracts are strictly not contracts as there is no intension of parties to enter into a
contract.
[A, came into contract with B, to deliver some product to B but by mistake
he delivers the same product to C, now the contract formed between A and C in quasi
contract]
[ABC ltd., a TV co., delivered a new TV to Mrs. Z that she did not order.
She kept the TV and did not attempt to return it. In this case, a Quasi-contract may be
enforced on her to pay for the TV]

9. POINT OF VIEW OF EXTENT OF
EXECUTION
(a) Executed contract:- parties of contract completely performed their share of
obligation.
[J Inc, agreed to buy 10 tons of coal from the Northern Coal Co. The Co.
delivered the coal to J’s steel mill, where it was being burned. At that point, the contract
was executed on the part of Northern and executed on J’s part. After J Inc. paid the
company price for the coal supplied, the contract would be executed on both sides.]
(b) Executory contract:- obligations are outstanding. They can be Unilateral and
Bilateral.
[T agrees to coach R, a medical student, from first day of next month and R
agrees to pay a consideration of Rs. 3000p.m., the contract is executory because it is yet
to be carried out.]

10. POINT OF VIEW OF EXTENT OF
EXECUTION
(c) Bilateral Contract :- is an agreement between two parties in which each
side agrees to fulfill his or her side of the bargain
(d) Unilateral Contract :- is a contract agreement in which an offeror
promises to pay after the occurrence of a specified act.

11. MCQ
• Where undue influence has been used to form the contract, the
effect is that the contract is:
a) Void
b) A valid contract that binds both parties
c) Illegal
d) Voidable

12. MCQ
• A contract where both the parties have fulfilled their obligations is
called as…..
a) Valid
b) Executed
c) Void
d) Unilateral

13. MCQ
• ………….. Contract is made by spoken words
a) Implied
b) Express
c) Void
d) Special

14. MCQ
• Where the contract is understood by conduct of parties it is……..
Contract
a) Implied
b) Express
c) Void
d) Special

15. MCQ
• Void agreements signifies:
(a) Agreement illegal in nature
(b) Agreement not enforceable at law
(c) Agreement violating legal procedure
(d) Agreement against public policy