Change management: its importance, models, and best practices

What is change management?

Change management refers to the systematic process of planning, implementing, and overseeing organisational changes to achieve desired business outcomes.

Change management encompasses strategies, techniques, and tools that help organisations prepare for, execute, and sustain change, whether related to processes, technologies, culture, or organisational structure.

Effective change management seeks to minimise disruption, address resistance to change, and strengthen engagement among all stakeholders.

Importance of change management

Organisational change is inevitable as businesses adapt to evolving markets, technologies, and regulations. By using structured frameworks and engaging leadership, organisations can minimise risks, foster innovation, and achieve sustainable success.

Effective change management ensures smooth transitions, maintains productivity during transformation, increases return on investment, and supports employee engagement.

Here are some reasons why change management is important.

External factors

External factors play a big role in organisational change. Globalisation and the rapid developments in new digital solutions such as AI are forcing organisations to respond. Ignoring such external factors is likely to jeopardise your organisation’s success.

Nokia was once the biggest mobile phone company in the world, but it almost went out of business. That’s because it didn’t keep up with changes in mobile technologies. As a result, Nokia’s products didn’t appeal to consumers, and its market share rapidly declined.

Making ideas succeed

Many organisations use change management methodologies to enable ideas to succeed. Working alongside project managers who deliver new capabilities into an organisation, change managers and change agents help ensure staff can fully utilise the new capabilities.

Enabling cross-functional changes

Almost every functional unit within a modern organisation relies on change management to enable it to:

• Align the change plan to the business’s overall strategy.
• Improve internal and external services and requests.
• Track and resolve issues.

Engaging people with the change process

A key part of managing change in an organisation is to engage those people affected by a change initiative. Staff will be involved in the change process eventually, therefore communicating and engaging with staff about a change plan early helps lay the groundwork for its later success.

Preparing for organisational transition

Business change managers are often appointed to make organisational change go smoothly. They use change management models to make changes such as:

• Restructuring job roles.
• Restructuring business processes.
• Implementing new technologies.

Decreasing resistance to a change initiative

Resistance is inevitable in any change initiative because people often find it unsettling being asked to work in new and different ways. So, change managers can often expect a denial reaction from staff. It takes time to overcome those reactions. When change managers are transparent from day one, the less resistance they are likely to face.

Improving performance and productivity

When an organisation adapts improved ways of working, it tends to increase productivity. At the same time, it encourages innovation. As a result, it guarantees improved performance and places an organisation in a healthier environment better able to succeed.

Reducing costs

When positive change is applied correctly, it helps to reduce waste and therefore reduce costs. Effective change management helps an organisation make smart choices. It increases productivity, decreases risks, and helps to improve the profitability of an organisation.

Change management principles

• Clear communication: Ensure transparency and regular updates throughout the process.
• Leadership involvement: Leaders must champion change and encourage desired behaviours.
• Stakeholder engagement: Involve and listen to those affected by the change.
• Process improvement: Focus on refining and optimising business processes.
• Proactive risk management: Identify, assess, and mitigate potential challenges.
• Continuous feedback and adaptation: Monitor outcomes and adjust strategies where necessary.

Change management processes

1. Identify the need for change: Recognise drivers such as technological advancements, market shifts, or process inefficiencies.
2. Define the vision and objectives: Set clear goals for what the change will achieve.
3. Engage stakeholders: Involve key groups early to build support and address concerns.
4. Develop a change management plan: Outline actions, timelines, resources, and communication strategies.
5. Implement the change: Launch the initiative, ensuring leadership guidance and active support from change agents.
6. Manage resistance to change: Identify the sources of resistance and address them through communication and support.
7. Monitor progress and reinforce: Use metrics to track success and celebrate milestones.
8. Sustain change: Embed new ways of working into culture and practices for lasting results.

Change management frameworks

Several change management frameworks guide organisations through transitions. Some of the most prominent include:

• Kotter’s 8-step process
• Lewin’s change model
• ADKAR framework
• Satir change model
• Kübler-Ross change curve
• Peter Senge’s system thinking model.

Kotter’s 8-step process

1. Establish a sense of urgency
2. Form a guiding coalition
3. Create a vision for change
4. Communicate the vision
5. Empower broad-based action
6. Generate short-term wins
7. Consolidate gains and produce more change
8. Anchor new approaches in the culture

Example: A retailer launching a new digital platform began with urgency around changing customer expectations, formed a cross-functional team, communicated a compelling vision, and celebrated early improvements to build momentum.

Lewin’s change model

• Unfreeze: Prepare the organisation to accept change by challenging the status quo.
• Change: Transition through adoption of new behaviours and processes.
• Refreeze: Stabilise the organisation by embedding changes into everyday practice.

Example: A manufacturer seeking to improve quality first destabilised old habits, implemented new protocols, then reinforced behaviours through training and recognition.

ADKAR model

• Awareness of the need for change
• Desire to support the change
• Knowledge of how to change
• Ability to implement change
• Reinforcement to sustain change

Example: In a software roll-out, employees learned why the upgrade was essential (Awareness, Desire), received hands-on workshops (Knowledge, Ability), and were rewarded for adoption (Reinforcement).

Satir change model

• Late status quo: Existing ways of working remain familiar and predictable.
• Resistance: People react to the introduction of something which challenges the status quo.
• Chaos: Familiar ways of working no longer operate effectively while new ones are not yet established.
• Transforming idea: People begin to understand how the change could work.
• Integration: New behaviours and ways of working are practised and improved.
• New status quo: The change becomes established as the normal way of working.

Example: During the introduction of a new CRM system, employees initially resisted changing familiar processes, experienced disruption while learning the new system, then gradually adopted new ways of working until these became normal practice.

Kübler-Ross change curve

• Denial: Difficulty accepting that the change is happening.
• Anger: Frustration or resentment about the change.
• Bargaining: Attempts to find ways of limiting or negotiating its effects.
• Depression: Reduced morale as the consequences of the change becomes clearer.
• Acceptance: Recognition of the new situation and growing willingness to move forward.

The stages are not necessarily experienced in this order, and people may move backwards and forwards between them.

Example: During a company restructuring, employees might initially reject the need for change, become frustrated about new roles, and experience lower morale before gradually accepting and adapting to the new structure.

Peter Senge’s systems thinking model

Senge’s approach to organisational learning consists of five disciplines:

• Personal mastery: Developing individual capabilities and commitment to learning.
• Mental models: Challenging assumptions which influence how people think and behave.
• Shared vision: Creating a common picture of the future that people want to achieve.
• Team learning: Helping teams think, learn, and solve problems together.
• Systems thinking: Understanding how different parts of an organisation interact and influence one another.

Example: An organisation experiencing falling customer satisfaction examined not only its customer service team, but also how recruitment, training, technology, processes, and management decisions interacted to create the problem.

Change management challenges

Organisations frequently encounter obstacles when managing change. Common challenges include:

• Resistance to change: Employees may fear job loss, uncertainty, or increased responsibilities.
  Solution: Foster open communication, involve employees in decision-making, and provide adequate support.
• Poor communication: Inadequate information can cause confusion and low morale.
  Solution: Communicate regularly, using clear and consistent messaging across channels.
• Lack of leadership commitment: Without executive support, initiatives may falter.
  Solution: Gain leadership buy-in and ensure visible commitment throughout the transition.
• Cultural misalignment: Change may conflict with existing organisational culture.
  Solution: Integrate change efforts with culture change and organisational development strategies.
• Insufficient resources or planning: Poor planning can delay or derail change projects.
  Solution: Invest in project management, transition planning, and risk assessment.

Change management and business functions

• Organisational development: Change management techniques are often a core part of organisational development, aiming for long-term improvement in effectiveness.
• Project management: Integrating change management with project management ensures project deliverables are adopted and sustained.
• Business transformation: Large-scale initiatives such as mergers or digitalisation depend on robust change management for success.
• Stakeholder engagement: Identifying and actively involving key stakeholders is crucial in minimising resistance and ensuring buy-in.
• Leadership: Strong, credible leadership drives the success of change initiatives through clear direction and support.

Change management best practices

• Establish clear communication strategies tailored to different stakeholder groups.
• Appoint dedicated change agents to guide and support the change process.
• Use data to inform decisions and measure progress through key performance indicators (KPIs).
• Encourage feedback from employees at every stage.
• Provide training and support to build new skills and confidence.
• Integrate change into company culture to ensure lasting results.

Change management qualifications and training

Change professionals can help to develop their change management skills, whilst gaining professional change management qualifications by attending a change management course.

In the UK, the most popular change management accreditations are those from APMG International, a global accreditation body. APMG has partnered with the Change Management Institute (CMI) to develop both the entry-level Change Management Foundation certification and more advanced Change Management Practitioner certification.

Related concepts in change management

• Organisational development: A discipline focused on improving organisations through planned interventions in processes and culture.
• Stakeholder engagement: The ongoing process of involving those impacted by change in planning and implementation.
• Leadership in change management: The role of leaders in inspiring, directing, and supporting people through transitions.
• Risk management: Identifying, analysing, and mitigating risks that arise during change initiatives.
• Process improvement: Reviewing and enhancing business processes to align with new goals.