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What Is Business Requirements Gathering?

  • Windhoek, Namibia

When a business decides to introduce a new system, replace existing software, or digitise a manual process, the first question is often:

Which system should we use?

But before comparing software options, there is another important question to answer:

What does the business need the system to do?

This is where business requirements gathering comes in.

Business requirements gathering helps a business understand and clearly define what it needs from a system, solution, or change before decisions are made. Instead of starting with a particular software product, the focus starts with the business and how the solution needs to support it.

Understanding Your Business Requirements

Business requirements are the needs that a business expects a system, solution, or business change to address.

These requirements describe what the business needs to accomplish and what the solution should support.

For example, a business may need to:

  • Keep track of customer information

  • Record and monitor bookings

  • Manage approvals

  • Maintain accurate records

  • Control who can access certain information

  • Track the progress of transactions

  • Provide employees with the information they need to perform their work

The exact requirements will depend on the business, its processes, its people, and the purpose of the proposed solution.

The important point is that business requirements describe what the business needs, rather than simply listing features from a particular software product.

Why Understanding Requirements Matters

Choosing a system without first understanding the business requirements can make it difficult to determine whether the solution is suitable.

A system may have many features, but that does not necessarily mean it will support the way a particular business operates.

For example, a business might purchase software because it offers an impressive range of features, only to discover later that an important part of its day-to-day work is not properly supported.

Clearly defined requirements can help a business:

  • Understand what its needs from a solution

  • Communicate its expectations more clearly

  • Compare different systems more effectively

  • Identify important requirements before making a decision

  • Avoid focusing only on features that sound useful

  • Give system vendors or developers a clearer understanding of what is required

Requirements therefore provide a useful connection between how the business works and what a system needs to support.

When Might a Business Need This?

Requirements gathering can be useful in many different situations. It is not limited to large organisations or major technology projects.

A business may need to establish its requirements when:

1. Introducing a New System

Before implementing a new system, the business needs to understand what it expects the system to support.

2. Replacing an Existing System

If an existing system is being replaced, requirements can help the business identify what needs to be retained, changed, or supported differently.

3. Moving from Manual Processes to Digital Systems

A business may currently rely on spreadsheets, paper records, emails, or other manual methods. Before selecting a digital solution, it is useful to understand what the new solution needs to support.

4. Expanding the Business

As a business grows, the systems and tools that worked when it was smaller may no longer support its changing requirements.

5. Changing an Existing Process

A change to the way work is performed may also create new system requirements.

6. Introducing Additional Systems

Sometimes a business does not need to replace an existing system but needs another system to support a particular part of its operations. Requirements can help determine how the new solution should fit into the existing environment.

What Should Be Considered?

The exact requirements will vary depending on the project, but the process generally looks at the business rather than starting with a particular software product.

This may include understanding:

  • What the business needs to accomplish

  • How relevant work is currently performed

  • Who is involved in the process

  • What information is used

  • What information needs to be captured or available

  • What activities the system needs to support

  • What business rules or requirements need to be considered

  • What users need from the solution

  • What access or controls may be required

The purpose is to develop a clearer picture of what the business expects from the proposed solution.

The resulting requirements can then be documented and used as a reference when evaluating, selecting, designing, or implementing a system.

Requirements Are Not the Same as Features

One important distinction is the difference between a business requirement and a system feature.

A business requirement describes what the business needs.

A system feature describes how a particular system provides that capability.

For example:

Business requirement:
The business needs to track the status of customer bookings.

Possible system feature:
The system provides booking status fields with different status options.

The business requirement comes first. The software feature is one possible way of meeting that requirement.

This distinction can be particularly useful when comparing different systems because it allows a business to focus on what it actually needs rather than simply comparing lists of software features.

Who Should Have a Say?

Requirements should not necessarily come from one person alone.

Management may understand the overall objectives of the business, while employees who perform the day-to-day work may understand practical requirements that are not immediately visible at management level.

Depending on the business and the project, relevant people may include:

  • Business owners or management

  • Employees who perform the relevant processes

  • Process or department owners

  • People responsible for approvals

  • System users

  • Other people who depend on the information produced by the process

Involving the appropriate people helps create a more complete understanding of what the solution needs to support.

From Requirements to a System Decision

Once the business requirements have been identified and documented, they can be used as a reference for the next stage of the project.

For example, requirements can help a business:

  • Evaluate potential systems

  • Compare different solutions

  • Communicate its needs to vendors

  • Communicate requirements to developers

  • Determine whether a proposed solution addresses the business’s needs

  • Provide a reference point during implementation

This makes requirements gathering particularly useful before committing to a new system or major system change.

A Common Approach to Avoid

It can be tempting to start by searching for software and then try to determine whether the business can work with it.

A different approach is to first understand what the business needs from the solution.

Instead of asking:

“Which software should we buy?”

the business can first ask:

“What do we need the system to support?”

Once those requirements are clear, the business has a stronger basis for evaluating potential solutions.

This does not mean that every business needs lengthy requirements exercise before purchasing software. The level of work involved should be appropriate to the size, complexity, and purpose of the project.

The important thing is to avoid making a system decision without understanding what the business needs.

Is This Only for Large Businesses?

No, it is not. Small and medium-sized businesses can also benefit from clearly understanding their requirements before introducing or changing systems.

For example, a small business may be considering:

  • Accounting software

  • Customer relationship management software

  • Booking or reservation systems

  • Inventory systems

  • Document management systems

  • Payroll or HR systems

  • A system to replace spreadsheets or manual records

Even when the system itself is relatively simple, it still needs to support the way the business operates.

A clear understanding of requirements can therefore help smaller businesses make system decisions based on their actual needs rather than simply choosing a product because it is popular or has a long list of features.

In Conclusion...

Business requirements gathering is about understanding what a business needs from a system or solution before making decisions about that solution.

Rather than starting with software and trying to fit the business around it, requirements provide an opportunity to first understand the business’s needs and then use those needs when evaluating potential solutions.

For businesses considering a new system, replacing an existing system, or changing the way work is supported by technology, clearly defined requirements can provide a useful foundation for the decisions that follow.

At P&U Technical Systems, our Business Requirements Gathering service helps businesses identify and document the requirements they need from a proposed system or solution. This provides a clearer basis for evaluating options and communicating what the business needs before moving forward with a system decision.