Types of Contracts Explained: Legal and Business Agreements
Written By: Kimberley Ewing
Introduction
Contracts underpin almost every commercial and legal relationship. From a simple agreement between two people to complex agreement between companies, understanding the types of contracts is essential for managing risk, performance, and compliance. This article explains different types of contracts, how they are classified, and how organisations can effectively manage them.
Definition
A contract is a legally binding contractual agreement that creates enforceable rights and obligations between parties. In practice, contracts and agreements govern how value is exchanged, services are delivered, and risks are allocated. When people ask what contracts or what are the types of contracts, they are usually referring to the different legal and commercial forms these agreements can take.
In law, types of contracts in law are often grouped into recognised classes of contracts, each with specific characteristics and legal consequences.
Key Terms, Elements, and Clauses
Most contract agreements share a common structure of an agreement, including:
- Offer and acceptance (including scenarios where there is a contract where one party either accepted terms)
- Consideration (value exchanged)
- Intention to create legal relations
- Capacity and legality
- Core clauses such as payment terms, scope, termination, liability, and governing law
Other operational elements include contract form, contract name, contract status, and provisions governing executing the contract and performance.
Types of Contracts
There are many ways to categorise contract types depending on legal theory, industry, and purpose.
- Types of Contracts in Law
Common types of contracts in law and forms of contracts in law include:
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- Bilateral contracts and unilateral contracts
- Definite contract vs indefinite contracts
- Express and implied contracts
- Void, voidable, and unenforceable contracts
These form the core types of legal contracts recognised by courts.
- Employment Contracts
Employment relationships rely on clearly defined contracts. A common question is what are the 4 types of employment contracts:
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- Permanent contracts
- Fixed-term contracts
- Part-time contracts
- Independent contractor agreements
These define ongoing contractual relationships between employers and workers.
- Business and Commercial Contracts
Examples include:
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- Client contract
- Intercompany contract and intercompany contracts
- Operational contract
- Fulfillment contract
- Producer contracts
- General work contract
These are common business contracts examples and contractual agreements examples.
- Industry-Specific Contracts
Many agreements are tailored to specific sectors:
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- Software contract and code contracts
- Supply contract and sourcing contract
- Energy contract
- Ship contracts and maritime contracts
- Hotel contract
- Bank contract and stock contracts
- Healthcare contracts and types of healthcare contracts
- Construction subcontractor agreement and RS3 construction contracts
These are typical industry-specific contracts.
- Project and Government Contracts
In project environments, teams work with specific contract types in project management or types of contracts project management, such as:
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- Fixed-price contracts
- Cost-plus contracts
- Time and materials contracts
- Phased contract arrangements
Public sector examples include type of government contracts, DIR contracts, OGS contract, and indefinite delivery indefinite quantity (IDIQ) contracts.
When to Use Different Types of Contracts
The type of contract used depends on factors such as:
- Nature of the relationship
- Risk allocation and pricing
- Regulatory or industry requirements
- What is contract strategy for the organisation
Selecting the right contract vehicle meaning, the contractual mechanism used to deliver work, is critical to success.
Benefits
Using the correct kinds of contracts delivers several benefits:
- Clear expectations and accountability
- Reduced disputes and enforcement risk
- Better performance and cost control
- Improved contract administration and compliance
Clear drafting also supports a clear contract that is easier to manage.
Common Risks
Poorly selected or managed different contract types can create risks such as:
- Misaligned incentives
- Unclear obligations
- Compliance failures
- Poor visibility into contract status
Without proper contracts management, organisations struggle with scale and complexity.
Types of Contracts vs Agreements
Although often used interchangeably, contracts of agreement and agreements can differ:
- A contract is legally enforceable
- An agreement may or may not be legally binding
Understanding types of agreement in contract law and broader legal agreement types helps clarify enforceability.
Examples in Different Industries
- Technology: SaaS software contracts and client agreements
- Construction: Project manager contracts and subcontractor agreements
- Energy: Long-term energy contracts
- Healthcare: Provider and supplier agreements
- Logistics: Ship contracts and fulfillment arrangements
These are practical examples of contracts, contract examples, and examples of a contract used daily.
Managing Types of Contracts with Contract Corridor
Managing diverse types of contracts across an organisation requires structure and visibility. Contract Corridor supports:
- Centralised organizing contracts across departments
- End-to-end contracts management and contract administration
- Tracking contract product, performance, and lifecycle
- Supporting strategic decisions about contract power group and portfolio risk
By providing a single system for managing different types of contracts, Contract Corridor helps legal and commercial teams execute their contract strategy, reduce risk, and maintain control across all contractual agreements.
Gain visibility across every contract type, manage, track, and control agreements with Contract Corridor. Schedule a Demo