When a business announces a major restructure, system migration, or cultural shift, leaders often focus exclusively on the technical side of change: the new processes, the timelines, the KPIs. What gets overlooked is the human side — and that is precisely where most change initiatives fail.
Research from McKinsey consistently shows that roughly 70% of organisational change programmes fail to meet their objectives, and the primary reason is not poor planning — it is poor people management. The Change Curve gives leaders a framework to understand where their people are emotionally, so they can provide the right support at the right time.
While various versions of the model exist, the four core stages most relevant to organisational change are:
The initial reaction to any significant change announcement is often disbelief. Productivity typically drops sharply in this stage. Employees may feel confused, numb, or in denial that the change will actually happen. This is not resistance — it is a normal neurological response to perceived threat.
What managers should do: Communicate clearly and frequently. Hold face-to-face sessions wherever possible. Address the “what does this mean for me?” question directly. Do not expect decisions or full engagement during this phase.
Once reality sets in, frustration emerges. This stage is emotionally volatile. Employees may blame leadership, feel unfairly treated, or fear for their job security. Performance continues to dip. This is the most disruptive stage and the one where leaders most often make mistakes — either by withdrawing, or by escalating conflict.
What managers should do: Listen actively without being defensive. Use informal one-to-one conversations. Acknowledge feelings without necessarily agreeing with every concern. Make information available through multiple channels. Keep communication channels genuinely open.
This is the turning point. Employees begin to accept that the change is real and start to explore what it means for them personally. They may test boundaries or suggest compromises (“What if we just do it this way?”). This stage signals that engagement is returning — performance begins to recover.
What managers should do: Involve people in problem-solving. Create structured opportunities for input. Share project timelines so people can see the road ahead. Celebrate small early wins to build momentum.
The individual has worked through the emotional response and is now genuinely committed to making the change work. Energy and performance return to — and often exceed — pre-change levels, particularly when employees feel they contributed to the solution.
What managers should do: Reinforce the new behaviours consistently. Recognise and reward progress publicly. Use feedback mechanisms to ensure the change is bedding in effectively. Begin to build the new “normal” into your team culture.
This varies enormously depending on:
As a general guide, teams in a well-managed change programme may move through the full curve in 3 to 9 months. In poorly communicated or forced change, individuals can remain stuck in the anger or denial stage for two years or more.
The practical power of the model is in using it as a diagnostic tool:
The following section contains our original overview of the Change Curve stages.
The change curve was Originally created by Elisabeth Kubler-Ross in 1969 to illustrate how people deal with the news that they have a terminal illness.Nowadays this same model is used for any crisis that we as individuals go through. Just as important, it can be used to gauge change and the effect this has on us all as individuals in organisational change management.
As with all models and ideas, it has its challengers and debaters, but nevertheless, it is a respectable tool to use to understand where people are in their journey through change.
In turn this insight can help Managers tailor approaches and effective communication to those individuals dealing with the change, helping them through the transition successfully.

As an individual dealing with change, the length of time it takes to successfully go through this curve very much depends on that person: Some can go through quickly, others can take up to two years and more.
The challenge is to help bring people through their own change curve, by understanding which phase they are in and also what support tools they need to transition through and embrace the new change.
Denial – The first stage: Once information has been received as to the ideals of change, this natural reaction is to deny that there is a need for change and in fact it is not happening. In a change sense, typical words that are used at this stage are, it won’t work here, we have tried it before, Why is this happening to me?
My Advice: Focus on Maximising face-to-face communication and address the “what’s in it for me” issues.
Anger – After learning that this change is not going away, the next natural step towards change is to go through the anger phase. At this point, people affected often cann’tt see a way out of the situation, often resorting to anger and bitterness.
My Advice: Involve yourself in informal channels and use multiple communication forms. Give people time to understand the change, but keep communication channels open.
Exploration – Maintaining the commitment to Working with individuals, facilitating them through the change curve, it will eventually become clear that the change is here to stay. It is no fad and big changes in their lives may need to happen. At this point, people will often try to compromise a favourable outcome to the change. Comments like, “what if we do this”, or “Can I fit here?” or “can we just do this..”
My Advice: Communicate timelines for the project; encourage involvement and allow people total visibility as to what is needed to be done.
Acceptance – Congratulations! The individual has successfully come through the change curve. Acceptance as to the need to change is understood and now the person, in this phase, is learning to live with the change, getting involved in change and dealing directly with it.
My Advice: Repeat and reinforce objectives and strategy; build buy-in and create good feedback mechanisms, including rewarding people and celebrating successes.