Due Diligence Meaning | Definition, Examples, Types + Checklist (2022)

People frequently ask, “what does due diligence mean?”

Due diligence is often expressed in situations involving investments, real estate, mergers and acquisitions (M&A) deals, transactions, law, as well as everyday life.

However, very few people known the true meaning behind the phrase, as the definition of “do your due diligence” differs, depending on a particular use case.

This guide takes you through all you need to know about due diligence - such as the meaning across different use cases, synonyms, examples, types or scenarios where you are to “do due diligence.”

The term due diligence is generally used in two senses, both of which involve taking reasonable, well-informed steps to avoid a bad outcome.

Due Diligence Meaning | Definition, Examples, Types + Checklist (1)

These investigations are typically undertaken by investors and companies considering M&A deals.

Other situations may be buyers and sellers seeking to determine whether the other party has substantial assets to complete the purchase. It may be a legal obligation or voluntary.

The breadth and magnitude of investigation varies from situation to situation.

Due Diligence Meaning | Definition, Examples, Types + Checklist (2)

Generally, the legal terms in a contract or other purchase agreements express specifics of the transaction. These may include the length of the investigation period, items to be examined, and the expiration date.

Audit tasks are subject to various situational contingencies. They typically include auditing financial records, evaluating assets and liabilities, and assessing operations or business practices.

Due diligence undertaken in mergers and acquisitions is vigorous, time consuming, and complex.

Incomplete or improper investigation is actually one of the major culprits of why even the

(Video) What is DUE DILIGENCE | Meaning DUE DILIGENCE | DUE DILIGENCE checklist | DUE DILIGENCE explained

Therefore, it is critical for firms to closely investigate potential investments and understand the business’ true value. A firm may otherwise waste a great deal of their valuable assets and time completing the transaction.

Due Diligence Meaning in English

The meaning of due diligence in English refers to the measure of care put into practise by a well-informed, rational individual or entity under given circumstances.

Due Diligence Meaning | Definition, Examples, Types + Checklist (3)

Examples of due diligence in English

  • Consumers reading reviews online prior to purchasing an item or service
  • In sentence: By utilizing a succession of inspections before purchasing the property, the man conducted proper due diligence

Initial uses of due diligence in english date back to the mid-1500s. The meaning of due diligence here refers to “requisite effort.”

Since then, it has grown from everyday use to encapsulate legal, business, and investment connotations.

Reasonable Diligence Definition

Reasonable diligence refers to the notion that no two situations or transactions are identical and should be treated accordingly.

For example, in M&A no two firms have the same capital, assets, liabilities, practices, or risk.

Therefore, items that would be considered reasonable to painstakingly examine for one firm may not be applicable to another.

Due Diligence Meaning in Law

In today’s age, the meaning of due diligence in law involves taking prudent, well-informed steps, that may amount to a legal standard, to avoid a bad outcome.

Legal, or law definition of due diligence was legally formulated 4 years after the stock market crash of 1929, with the enactment of the Securities Act of 1933. This was to induce transparency in financial markets.

As a result, security brokers and dealers became liable for fully releasing data and information concerning the instruments they were selling. They are now obligated to audit companies before auctioning their securities to assure that their instruments are healthy.

Ultimately, this is to protect and reduce the risk of parties participating in the offerings.

Example of due diligence in law

  • In domestic law, the exercise of due diligence by an individual or corporation may be a standard of conduct to defend an allegation of negligence in tort, or as a statutory defence, eg. to allegations of tax evasion.
  • In international law, the due diligence principle can be interpreted as particular facts and circumstances required to hold states responsible for their actions or omissions related to non-state actors, eg. when dealing with international terrorism committed by non-state actors.

What is Contingent Due Diligence in Real Estate?

Contingent due diligence means that a company or buyer has shown and confirmed interest in the seller and represents one of the several protections to a buyer when undertaking a new investment or initiating a contract.

Example of contingent due diligence

(Video) 🔵 Diligence Diligent Diligently - Diligent Meaning - Due Diligence Examples - Formal English

  • The buyer conducting site visits and property inspections. Closing price and whether the deal will close depend on the outcome of this assessment, called contingent due diligence.

However, the final details of the deal and decision on moving forward are contingent on the buyer’s findings from investigation. This means that a company or individual may withdraw if they are not satisfied with their findings.

What is Due Diligence in Business?

The due diligence definition in business circumstances refer to organizations practicing prudence by carefully assessing associated costs and risks prior to completing transactions.

Example of due diligence in business

  • In a corporate finance setting, the due diligence investigation is designed to provide a basis for reasonable investigation defense to parties (other than the issuer) who may have liability under Section 11 of the Securities Act of 1933
  • Examples include purchasing new property or equipment, implementing new business information systems, or integrating with another firm.

Business audits often help surface and avert potential issues in the future.

The process will also provide the basis and backup for any legal opinion the firm may be required to issue in connection with the transaction.

Organizations exercise due diligence by:

  • Researching customer reviews and the seller’s reputation
  • Considering the environmental impact of the due diligence transaction
  • Supplementing purchases with insurances or warranties
  • Evaluating price in comparison to competitors

What is Financial Due Diligence?

Th meaning of financial due diligence refers to an in-depth analysis of another company’s financial records. Firms undertake financial investigation prior to entering an agreement with another entity.

This ultimately helps appraise its value and calculate potential risks. Common circumstances that require financial investigation include initiating a substantial investment, merging, or acquiring a firm.

Many people ask, what are the due diligence documents that should be collected? Materials and documents analyzed during the financial due diligence are:

  • Revenue, profit, and growth trends
  • Stock history and options
  • Short and long-term debts
  • Valuation multiples and ratios in comparison to competitors and industry benchmarks
  • Balance sheets, income statements, and the statement of cash flows

The ideal way to determine the market's attitude to your company's strengths and weaknesses is to answer financial due diligence questions and analyze the documents above using a financial due diligence checklist - playbook.

With financial due diligence checklists, companies can make sure no oversights come back to haunt them once the deal is final. Check out what this checklist consists of here.

To evaluate a company's financial health, be sure to grab a copy of the financial due diligence playbook.

What Happens when Due Diligence Expires?

Often times, the Letter of Intent (LOI) includes a Due Diligence Clause. This often defines the conduct and rights during the investigation, the parties involved, and what happens after commercial due diligence.

However, the exhaustive and intensive nature of an audit may cause issues for firms. Some cannot assemble all pertinent information while abiding by a definitive deadline.

If this happens, the buyer can only use the information uncovered during investigation to decide whether to close the deal.

In some cases, if the buyer feels that their investigation was inadequate, they may request an extension from the seller. Extensions may or may not be granted. In turn, this could even frustrate the seller.

(Video) Due Diligence explained

The biggest takeaway here is that efficiency, productivity, and effectiveness are critical.

Areas of Due Diligence

Due diligence is typically undertaken in business due to two main types of transactions. This includes the sale or purchase of goods and services or when merging with or acquiring another corporate entity.

Within each transaction, it is generally conducted in a number of areas.

The goal of investigation in general transactions is to substantiate whether the purchase is a sound decision. Items examined may include:

  • Warranties
  • Inventories
  • Customer reviews of the seller

Enhanced due diligence in mergers and acquisitions is considerably more extensive.

It audits areas such as:

  • Financial records
  • Business plans and practices
  • The target company’s customer base
  • Products or services in their pipeline
  • Human resources statistics
  • Sustainability and environmental impact

One high-vitality area that many businesses fail to accomplish in its entirety or even at all is a self-assessment. In a self-assessment, organizations ask themselves what their corporate needs are and what they hope to glean from the transaction.

When executed properly, a self-assessment will commence integration down the right path.

Types of Due Diligence

Audits should be all-encompassing, which makes it difficult to even know where to begin or what to look at. Detailed are 8 types of investigations that should be undertaken to ensure comprehensive coverage of risks and pressure points.

Due Diligence Meaning | Definition, Examples, Types + Checklist (6)

Financial — Financial due diligence is one of the most critical and renowned forms. In financial audit, firms investigate the accuracy of the financial records in the Confidentiality Information Memorandum (CIM). The target is gaining an understanding of overall financial performance and stability and detecting any other underlying issues. Items audited may include:

  • Financial statements
  • The company’s forecasts and projections
  • Inventory schedules.

Legal — Legal due diligence helps determine whether the target company is legally subservient or embroiled in issues. Items assessed include:

  • Contracts
  • Corporate documents
  • Board meeting minutes
  • Compliance doctrine

Human Resources — Human Resources (HR) due diligence focuses on the company’s most vital asset: their employees. HR investigation aims to understand:

  • The company's organizational structure
  • Compensation and benefits
  • Vacancies
  • Union contracts (if applicable)
  • Any types of harassment disputes or wrongful terminations

Operational — Operational due diligence involves an examination of all the elements of a company’s operations. The objective is to evaluate the condition of technology, assets, and facilities and unearth any hidden risks or liabilities.

Environmental — Environmental due diligence verifies that the company’s processes, equipment, and facilities are in compliance with environmental regulations. The purpose is to negate the possibility of penalties down the line. These may span from small fines to more severe penalties such as plant closures.

Business — Business due diligence identifies who the company’s customers are and pinpoints its industry. It helps forecast the impact and associated risks that the transaction may pose on the acquiring firm’s current customers.

(Video) Examples Of Due Diligence

Strategic Fit — Strategic fit due diligence assesses whether the target company will be suitable with respect to their goals and objectives. This requires the buyer to assess:

  • Potential synergies
  • Benefits of the transaction
  • How well the two entities would merge together

Self-Assessment — Self-assessment due diligence is often overlooked by firms. However, it is one of the most important. It should be enacted at the onset of merely considering an investment or integration.

It is an inward-looking approach were firms collectively ask themselves, “what do we want or need from this transaction?” Essentially, a self-assessment is like writing a grocery list before heading to the store.

Utilize Due Diligence Templates/Checklists

DealRoom's Playbooks help team efficiently manage due diligence from the start. Diligence incorporates many moving parts and it is critical to a deal's success.

Our library of pre-built ready to use playbooks enables teams to thoroughly and effectively collect necessary diligence information.

Click here to access the templates gallery

Due Diligence Examples

Listed are several diligence examples of usage:

  • Conducting thorough inspections on a property before buying it in order to make sure that it is a good investment
  • An underwriter auditing an issuer’s business and operations prior to selling it
  • A business exhaustively examining another to determine whether it is a sound investment prior to initiating a merger
  • Consumers reading reviews online prior to purchasing an item or service
  • People checking their bank accounts and credit cards frequently to ensure that there is no unusual activity
  • An employer contacting an applicant’s references prior to initiating an employment offer to ensure that they are an apt candidate
  • An individual testing or sampling a product out in-store before buying

How to use Due Diligence in a Sentence (Examples)?

Listed below are several examples using due diligence in a sentence:

  • The acquiring firm exercised due diligence on the target company prior to finalizing the contract.
  • By utilizing a succession of inspections before purchasing the property, the man conducted proper due diligence.
  • The seller’s unresponsiveness made due diligence arduous for the buyer and greatly extended the time period.
  • After completing due diligence, the firm discovered that they initially greatly overvalued the investment and therefore terminated the contract.
  • Due to the size and complexity of the target company, due diligence lasted longer than the buyout group originally intended.
  • The firm’s apathetic approach to due diligence while buying a business left them with a faulty investment.
  • The merger led to the demise of both organizations because the firms overlooked whether their cultures would mesh during due diligence.
  • The firm felt confident in the diverse team of professions that they hired to execute due diligence for the acquisition deal.
  • A common example of tax preparation due diligence is when individuals file their state and federal taxes every year.

How to Spell Due Diligence?

The term differs phonetically between the United States and the United Kingdom. The pronunciation for each are shown below:

UK: /ˌdjuː ˈdɪl.ɪ.dʒəns/ US: /ˌduː ˈdɪl.ə.dʒəns/

To listen to each, you can visit the Cambridge Dictionary.

Due Diligence Synonyms

Analysis, assessment, audit, examination, review, survey, verification, investigation.

Due Diligence Fees and Costs

Firms incur due diligence costs from the time and labor of internal employees and third-party groups executing the audits. Third-party professionals hired include lawyers, consultants, and accountants.

These costs are heavily contingent upon the scope and intensity of the process, and complexity of the target company. Third party due diligence teams are typically hired and paid for by both sides to complete investigation.

Cases may occur where the buyer bills the seller for their associated costs after executing and completing the transaction.

Read also:

How to Conduct Due Diligence with DealRoom

Historically, individuals and firms conduct investigations utilizing different software platforms, long email threads, and limited communication between distinctive parties.

Unfortunately, these various mechanisms provoke inefficiencies and disorganization, causing miscommunications, missed deadlines, and headaches throughout an already painstaking process.


To combat this, DealRoom allows various useful functionalities, secure document storage, and integrated AI for managing and analyzing files.

DealRoom is an Agile working due diligence software. It empowers individuals to do their part, while still facilitating effective team collaboration throughout the entire due diligence process.


What is due diligence and types? ›

Due diligence occurs when a company considers a potential acquisition or buyer by undertaking a comprehensive risk and opportunity assessment of their business. In the due diligence process, a huge amount of information is gathered across all areas of the business.

What is due diligence example? ›

Due Diligence Examples

An underwriter auditing an issuer's business and operations prior to selling it. A business exhaustively examining another to determine whether it is a sound investment prior to initiating a merger. Consumers reading reviews online prior to purchasing an item or service.

What is due diligence checklist? ›

A due diligence checklist is an organized way to analyze a company that you are acquiring through sale, merger, or another method. By following this checklist, you can learn about a company's assets, liabilities, contracts, benefits, and potential problems.

What is the best definition of due diligence? ›

Due diligence is an investigation, audit, or review performed to confirm facts or details of a matter under consideration. In the financial world, due diligence requires an examination of financial records before entering into a proposed transaction with another party.

What are the three 3 types of diligence? ›

Due diligence falls into three main categories: legal due diligence. financial due diligence. commercial due diligence.

What are the 3 kinds of diligence? ›

It may be divided into three degrees, namely: ordinary diligence, extraordinary diligence, and slight diligence. It is the reverse of negligence. (q.v.) Under that article is shown what degree of negligence, or want of diligence, will make a party to a contract responsible to the other.

What is the full meaning of diligence? ›

noun. constant and earnest effort to accomplish what is undertaken; persistent exertion of body or mind. Law. the degree of care and caution required by the circumstances of a person.

Why is it called due diligence? ›

The phrase due diligence is a combination of the words due, derived from the Latin word debere which means to owe, and diligence, derived from the Latin word diligentia, which means carefulness or attentiveness. The term due diligence has been in use in a legal sense since the mid-1400s.

What are the 4 customer due diligence requirements? ›

The CDD Rule includes four core elements of customer due diligence, each of which should be included in the anti-money-laundering (AML) program of a CFI: (1) customer identification and verification, (2) beneficial ownership identification and verification, (3) understanding the nature and purpose of customer ...

What are the 3 principles L's of due diligence? ›

As part of this process we focus on three main areas: Commercial due diligence. Financial due diligence. Legal due diligence.

What are the types of CDD? ›

There are three levels of customer due diligence: standard, simplified, and enhanced.

What is the purpose of due diligence? ›

The due diligence process allows an acquirer to identify and assess risks, liabilities and business problems in the target company before finalizing the transaction, potentially avoiding losses and bad press later on.


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