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  1. 8.1 Concepts
  2. 8.2 Why change succeeds or fails
  3. 8.3 How people respond to change
  4. 8.4 Change models
  5. 8.5 Roles and stakeholders
  6. 8.6 Communicating change
  7. 8.7 Change in unionised Indian workplaces
  8. 8.8 Mergers, acquisitions and integration
  9. 8.9 Measuring change
  10. 8.10 Case studies
  11. 8.11 Interview questions

Change Management

Chapter 8 · Change Management

What this chapter covers. Types of organisational change; why change efforts succeed or fail; how individuals experience change and why they resist it; the main change models (Lewin, Kotter, ADKAR, McKinsey 7S, Bridges, Appreciative Inquiry); roles in change and stakeholder management; change communication; change in unionised Indian workplaces and the legal notice of change; mergers and integration; measuring change; and case studies.

Why it matters for interviews. Panels ask candidates to explain a model through an example and to handle scenarios such as introducing new shift systems, rolling out an HRIS or integrating an acquisition. Strong answers combine a model with practical steps and an awareness of the human side of change.

8.1Concepts

In short

Organisational change moves an organisation from a current state to a desired future state. Change management is the structured approach to the people side of that movement.

Recall

  • Current state → future state
  • Change vs transition (Bridges)
  • Types: scale, planning, object
  • Implementation vs adoption
  • Performance dip
  • Change fatigue

Organisational change is a shift in how an organisation works: its strategy, structure, processes, technology, culture or people. Change management is the structured approach to preparing, equipping and supporting individuals so that the change is adopted and its intended results achieved.

Change and transition. William Bridges (Managing Transitions, 1991) distinguished change, the external, situational shift (a new system, structure or policy), from transition, the internal, psychological process people go through to come to terms with it. Many initiatives fail because they manage the change (plans, systems, go-live dates) but neglect the transition (loss, uncertainty, learning).

Types of change

Dimension Types Example
ScaleIncremental: improvements within the existing model. Transformational: fundamental change to strategy, structure or cultureAdding quarterly check-ins versus moving from a functional to a divisional structure
PlanningPlanned: deliberate, with a roadmap and governance. Emergent: evolves through local adaptationA phased HRIS rollout versus hybrid working norms developing team by team
ObjectStructural, process, technological, culturalReorganisation; new hiring process; cloud HRIS; from command-and-control to collaborative culture
TriggerReactive (responding to a crisis) or proactive (anticipating)Cost cuts after losses versus early investment in digital skills

Implementation versus adoption. Implementation is the formal rollout of a change; adoption is employees actually using the new system, process or behaviour, correctly and consistently. Organisations often declare success at go-live, but benefits come only from sustained adoption.

The performance dip. Performance usually falls temporarily after a change, as people learn new ways of working and deal with uncertainty, before rising above the previous level. Planning for the dip (extra support, realistic targets) prevents premature abandonment.

Change fatigue. When employees face too many initiatives in a short period, they become cynical and disengaged and resist further change. Managing it requires a portfolio view of all changes, prioritisation and pacing, and stopping some initiatives before starting others.

8.2Why change succeeds or fails

In short

Change fails most often for people-related reasons: weak sponsorship, poor communication, unprepared managers and little attention to adoption. The popular “70% fail” figure has no solid basis.

Recall

  • Common failure causes
  • Sponsorship as top success factor (Prosci)
  • “70% fail” unsupported (Hughes 2011)
  • Readiness assessment

Common causes of failure: an unclear case for change; weak or invisible sponsorship; little involvement of those affected; insufficient communication, especially two-way; middle managers who are not prepared or not convinced; inadequate training and support; misaligned rewards and systems that reinforce the old way; declaring victory too early; and too many simultaneous changes.

What predicts success. Prosci’s long-running benchmarking research among change practitioners consistently identifies active and visible executive sponsorship as the strongest contributor to success, followed by a structured approach, employee engagement, frequent and open communication, and well-equipped middle managers.

CautionThe frequently quoted claim that “70% of change programmes fail” has no reliable empirical basis; a review by Mark Hughes (Journal of Change Management, 2011) traced the claim and found no valid supporting evidence. If you use it in an interview, describe it as a common claim rather than a fact.

Readiness assessment. Before launching, assess readiness: how clearly people understand the reason for change, leaders’ commitment, the organisation’s history with change, current workload and the capacity to absorb more change, and the strength of managers and change agents.

8.3How people respond to change

In short

People move through emotional stages during change and resist for understandable reasons. Treating resistance as information leads to better design and faster adoption.

Recall

  • Change curve (Kübler-Ross, adapted)
  • Bridges: ending, neutral zone, new beginning
  • Individual and organisational sources of resistance
  • Kotter & Schlesinger: six approaches

The change curve

Adapted from Elisabeth Kübler-Ross’s model of grief (1969), the change curve describes common emotional stages: shock and denial, then frustration and anger, a low point of depression or disengagement, followed by experimentation, decision and integration. The practical use is timing: communicate early and repeatedly during shock and denial, provide support and listening during frustration and the low point, and provide training and quick wins during experimentation.

Bridges’ three phases of transition

Phase What people experience What leaders should do
Ending, losing, letting goLoss of familiar roles, relationships, status or competenceAcknowledge losses openly; explain what is ending and what is not
Neutral zoneConfusion, anxiety, lower productivity, but also creativityProvide temporary structures, frequent communication, short-term goals
New beginningNew identity, energy and commitmentCelebrate early successes; reinforce the new ways

Why people resist

Individual sources Organisational sources
Habit: comfort with existing routinesStructural inertia: systems, rules and processes built for the old way
Security: fear of job lossGroup norms: peer pressure to keep things as they are
Economic factors: fear of reduced pay or overtimeThreats to expertise: new methods make existing skills less valuable
Fear of the unknownThreats to power and resources: units or managers losing authority or budgets
Selective information processing: hearing what confirms existing viewsPrevious failed changes: low trust

People may also resist because they believe the change is wrong, and sometimes they are right. Resistance is information: it can expose design flaws, missing support or real costs to particular groups.

Kotter and Schlesinger’s six approaches

John Kotter and Leonard Schlesinger (Harvard Business Review, 1979) described six ways of dealing with resistance, each suited to different situations.

Approach Commonly used when Advantages Drawbacks
Education and communicationResistance stems from lack of information or inaccurate informationOnce persuaded, people often help implementTime-consuming with many people
Participation and involvementInitiators lack information for the design; others have power to resistParticipants become committed; their information improves the designSlow; may produce a weaker design
Facilitation and supportResistance stems from fear and adjustment problemsEffective for adjustment problemsCostly and time-consuming; may still fail
Negotiation and agreementA group clearly loses and has considerable power to resist (such as a union)A relatively easy way to avoid major resistanceCan be expensive and may invite others to negotiate
Manipulation and co-optationOther approaches will not work or are too costlyQuick and inexpensiveCreates future problems if people feel manipulated
Explicit and implicit coercionSpeed is essential and initiators have considerable powerFast; overcomes any resistanceRisky if it leaves people angry with the initiators

8.4Change models

In short

Lewin explains the logic of change, Kotter guides leaders through large-scale change, ADKAR diagnoses individual adoption, 7S checks alignment, and Appreciative Inquiry builds change on strengths.

Recall

  • Lewin (1947): unfreeze, change, refreeze; force field
  • Kotter (1995/1996): 8 steps; Accelerate (2014)
  • ADKAR (Prosci): barrier point
  • McKinsey 7S (1980)
  • Appreciative Inquiry 4-D (1987)
  • Which model when

Lewin’s three-step model and force-field analysis

Kurt Lewin (1947) described change as unfreezing (creating readiness by challenging the status quo), changing (moving to new behaviours with support) and refreezing (stabilising the new state through systems, rewards and norms).

Force-field analysis lists the driving forces for a change and the restraining forces against it. Lewin argued that reducing restraining forces (fear, lack of skills, conflicting incentives) is usually more effective than increasing driving forces, which tends to raise resistance.

Example: introducing digital invoicing. Driving forces: cost savings, audit requirements, customer demand. Restraining forces: staff unfamiliar with the software, fear of errors, an approval process designed for paper. Actions target the restraining forces: training, a parallel run, a redesigned approval flow.

Criticism: “refreeze” implies stability that rarely exists today; later writers speak of stabilising or embedding.

Kotter’s eight steps

John Kotter’s article “Leading Change: Why Transformation Efforts Fail” (Harvard Business Review, 1995) and book Leading Change (1996) set out eight steps, each addressing a common failure.

Step Purpose Example: rolling out a new HRIS
1. Establish a sense of urgencyShow why the status quo is untenablePresent payroll errors, audit findings and hours spent on manual work
2. Form a powerful guiding coalitionAssemble leaders with authority and credibilityCHRO, CFO, IT head, plant HR heads and respected line managers
3. Create a visionDescribe the future clearly“One accurate employee record and self-service for every employee by March”
4. Communicate the visionRepeat it through every channel; leaders model itTown halls, local-language sessions in plants, manager briefings, FAQs
5. Empower others to act on the visionRemove obstacles in systems, structures and skillsTraining, data clean-up, a helpdesk, simplified approval rules
6. Plan for and create short-term winsBuild credibilityFirst plant goes live; payroll errors fall; publicise results
7. Consolidate improvements and produce more changeUse credibility to change more; avoid declaring victory too earlyRoll out to remaining units; add modules
8. Institutionalise new approachesAnchor changes in culture and systemsRetire the old system; build the HRIS into onboarding and KPIs

In Accelerate (2014), Kotter proposed running these steps concurrently and continuously through a volunteer network operating alongside the formal hierarchy, for organisations facing constant change.

ADKAR

Prosci’s ADKAR model, developed by Jeff Hiatt, describes five outcomes an individual must achieve for change to succeed: Awareness of the need for change, Desire to support it, Knowledge of how to change, Ability to implement the required skills and behaviours, and Reinforcement to sustain the change.

Its main use is diagnosis: identify the first element that is weak for a person or group (the “barrier point”) and address that before moving on. Example: supervisors know how to use a new attendance system (Knowledge) but do not want to (Desire) because it exposes overtime practices they benefit from. More training will not help; the issue of desire, through consequences and incentives, must be addressed.

McKinsey 7S

Developed by Robert Waterman, Tom Peters and Julien Phillips (1980), the 7S framework describes seven interdependent elements: hard elements (strategy, structure, systems) and soft elements (shared values, style, staff, skills), with shared values at the centre. It is used to check that a planned change is aligned across all seven, since changing one element affects the others.

Appreciative Inquiry

Appreciative Inquiry, developed by David Cooperrider and Suresh Srivastva (1987), builds change on what already works rather than on problems. Its 4-D cycle: Discover (identify strengths and peak experiences), Dream (imagine what the organisation could become), Design (co-create the structures, processes and behaviours to get there) and Destiny or Deliver (implement and sustain through shared ownership). It is most useful for culture change, engagement recovery and rebuilding trust, and less suited to urgent, compliance-driven or cost-reduction change.

Choosing a model

Model Level Best used for
LewinOrganisationExplaining the logic of any change; force-field analysis for planning
KotterOrganisation, leader-ledLarge-scale transformation
ADKARIndividual and groupPlanning and diagnosing adoption
McKinsey 7SOrganisationChecking alignment of a redesign or merger
BridgesIndividualManaging the psychological transition
Appreciative InquiryOrganisation, participativeCulture, engagement and positive change

Models are complementary: an organisation might use Kotter to lead a programme, ADKAR to track adoption by group and Bridges to support people through losses.

8.5Roles and stakeholders

In short

Change is carried through a chain of sponsors, managers and change agents. Stakeholder analysis shows whom to involve and how.

Recall

  • Sponsor: ABCs
  • Sponsorship spine
  • Middle managers
  • Change agents and champions
  • HR’s role
  • Power–interest grid
  • Commitment curve
Role Responsibilities
Sponsor (senior leader who owns the change)Prosci’s “ABCs”: be Active and visible throughout; Build a coalition of support among peers and managers; Communicate directly with employees about why the change matters. Provide resources and remove barriers
Guiding coalitionLeaders with authority, expertise and credibility who drive the change together
Middle managersTranslate the change into daily priorities, explain what it means for their teams, handle concerns and resistance, model the new behaviours. Often also affected by the change themselves
Change agents and championsPeople (HR, project teams, respected employees) who plan and support communication, training and local problem-solving
HRStakeholder and impact analysis, communication and training plans, manager toolkits, aligning performance goals and rewards, union consultation, measuring adoption

The sponsorship spine. Change is reinforced through a chain: sponsor → senior leaders → middle managers → employees. A weak link, such as an unconvinced middle manager, stalls the change for everyone below.

Stakeholder analysis. A power–interest grid classifies stakeholders: high power, high interest (manage closely and involve), high power, low interest (keep satisfied), low power, high interest (keep informed and involved), low power, low interest (monitor). A commitment curve tracks movement from awareness to understanding, acceptance and commitment.

8.6Communicating change

In short

Effective change communication is early, repeated, two-way, delivered largely by managers, and answers “what does this mean for me?”

Recall

  • Why, what, how, when, what it means for me
  • Repetition
  • Two-way channels
  • Manager cascade
  • Segment by audience
  • Communication plan

Principles. Explain why the change is necessary before what will change; answer the personal question of what it means for me (job, pay, location, skills); communicate early, even when not all details are known, to prevent rumours; repeat key messages through several channels, since people absorb change messages slowly; make communication two-way (questions, feedback, forums); and use managers as the main channel for personal implications, since employees prefer to hear these from their own manager.

A communication plan lists each audience (by function, location, level and union status), the key messages for each, the channels (town halls, manager briefings, gate meetings, intranet, WhatsApp groups for shop-floor staff), the messenger, the timing and how feedback will be collected. In plants, use local languages and face-to-face sessions on the shop floor.

8.7Change in unionised Indian workplaces

In short

Changes to conditions of service for workers require 21 days’ notice under the IR Code, and major changes are usually negotiated through settlements. Consultation is both a legal requirement and the practical route to adoption.

Recall

  • IR Code s.40 (formerly ID Act s.9A)
  • 21 days’ notice
  • Matters in the Third Schedule
  • Settlements as change vehicles
  • Tata Steel restructuring

Notice of change. Under section 40 of the Industrial Relations Code (formerly section 9A of the Industrial Disputes Act), an employer that proposes to change workers’ conditions of service on matters listed in the Code’s Third Schedule must give notice to affected workers and may not effect the change within 21 days of the notice. The listed matters include wages and allowances, contributions to provident fund or pension, hours of work and rest intervals, leave and holidays, starting or changing shift working other than as provided in standing orders, classification by grades, withdrawal of customary concessions or privileges, new rules of discipline, rationalisation, standardisation or improvement of plant or technique likely to lead to retrenchment, and increases or reductions in the number of workers. Changes are also restricted while conciliation or adjudication proceedings are pending.

Settlements as change vehicles. Major changes on the shop floor, such as new shift patterns, multi-skilling, revised manpower norms or automation, are typically negotiated in long-term wage settlements, in which the union agrees to productivity changes in exchange for wage increases and sometimes job-security commitments (Chapter 10).

Example: Tata Steel. Between the early 1990s and the mid-2000s, Tata Steel reduced its workforce from roughly 78,000 to about 44,000 while increasing output, largely through voluntary separation schemes with generous terms negotiated with the Tata Workers’ Union, without major industrial conflict. It is often cited as an example of negotiated, humane restructuring built on long-standing trust.

8.8Mergers, acquisitions and integration

In short

People and culture issues are central to whether mergers deliver value. Pay, titles, seniority and leadership roles are the flashpoints.

Recall

  • Cultural due diligence
  • Day-one readiness
  • Harmonisation: pay, grades, titles, policies, seniority
  • Retention of key talent
  • Indian cases
Phase HR priorities
Due diligenceWorkforce data, liabilities (gratuity, PF, pending disputes), union agreements, key talent, culture assessment
Pre-close and day oneLeadership appointments, communication to all employees, retention arrangements for critical people, continuity of payroll and benefits
IntegrationCommon organisation structure; mapping jobs into one job architecture (Chapter 6); harmonising pay, grades, titles, benefits and policies; integrating systems; merging seniority lists where relevant
Culture integrationAssessing differences (for example with the Competing Values Framework, Chapter 7); defining the target culture; mixed teams; leaders modelling shared values

Indian examples. The consolidation of ten public-sector banks into four (2019–20) required integrating different pay settlements, seniority lists and systems. The merger of HDFC Ltd into HDFC Bank (2023) combined a mortgage company’s and a bank’s cultures and policies. The Air India–Vistara merger (completed November 2024) involved integrating a full-service carrier jointly owned with Singapore Airlines into Air India, with pilots’ seniority and pay harmonisation among the most contested issues.

8.9Measuring change

In short

Measure adoption and outcomes, not only project milestones.

Recall

  • Readiness surveys
  • ADKAR assessments
  • Adoption metrics
  • Performance outcomes
  • Leading and lagging indicators
Measure type Examples
ReadinessSurveys of understanding, commitment and capacity before launch
Individual progressADKAR assessments by group
Adoption (leading indicators)System log-ins, transactions completed in the new process, use of new practices observed by managers, helpdesk ticket trends
Outcomes (lagging indicators)The business results the change was meant to deliver: cost, cycle time, quality, engagement, attrition
People impactEngagement and pulse scores, attrition in affected groups, grievances

8.10Case studies

In short

Cases illustrate sponsorship, involvement and fit with capability.

Recall

  • Microsoft under Nadella
  • United Airlines bonus lottery (2018)
  • McDonald’s Made For You (1998)
Case What happened Lesson
Microsoft (from 2014)Under Satya Nadella, Microsoft shifted from internal competition (stack ranking was dropped in 2013) to a “growth mindset” culture and a cloud-first strategy, with leaders modelling learning and collaborationCulture change led from the top and reinforced through performance management and hiring
United Airlines (2018)The airline announced it would replace quarterly performance bonuses for frontline staff with a lottery offering a small number of large prizes; strong employee backlash led it to pause the plan within daysChanging pay without involving employees provokes resistance; an example of equity theory in practice
McDonald’s “Made For You” (1998)A new made-to-order kitchen system was installed across US restaurants at large cost; it slowed service, strained crews and franchisees and did not deliver the expected sales gainsChange must fit operational capability and what customers value

CorrectionThe compendium (p. 91) attributes a 60% crew turnover rate to the “Made For You” programme; no reliable source supports this, and restaurant crew turnover was already high. It is omitted here.

8.11Interview questions

In short

Use one model to structure your answer, then show practical steps, roles and measures.

Explain Kotter’s model with an example.

Choose a concrete change, such as an HRIS rollout or a reorganisation, and walk through the eight steps: urgency from data, a guiding coalition, a clear vision, repeated communication, removing obstacles, short-term wins, consolidating and not declaring victory early, and anchoring the change in systems and culture. Note that most failures occur at the first step (weak urgency) and the seventh (stopping too soon).

What is the difference between ADKAR and Kotter?

Kotter is an organisation-level guide for leaders running a large change. ADKAR is an individual-level model for diagnosing and supporting adoption: it shows whether people lack awareness, desire, knowledge, ability or reinforcement. They are used together: Kotter for the programme, ADKAR for each affected group.

How would you introduce a new shift system in a unionised plant?

Build the business case with data, then hold early informal discussions with union leaders before any formal step. Give the formal 21-day notice of change required under the IR Code and form a joint committee to design details such as transport, canteen timings and safeguards for women on night shifts. Pilot on one line, review, and roll out, possibly as part of the wage settlement. Communicate on the shop floor in the local language throughout.

Managers resist a job-title rationalisation. How do you handle it?

Diagnose with ADKAR. Build awareness of the costs of inconsistent titles (pay inconsistencies, inaccurate benchmarking, blocked mobility). Address desire by recognising the real loss, status, and keeping grade and level visible while guaranteeing no pay impact. Provide knowledge through FAQs and manager scripts and ability through HR business partner support. Reinforce by locking titles in the HRIS with a governance process. Start with business units willing to go first to create early wins.

What is change fatigue, and how would you manage it?

It is the cynicism and disengagement that follow too many changes in a short time. Manage it by keeping a portfolio view of all initiatives, prioritising and stopping some before starting others, pacing changes, showing results from earlier changes and ensuring leaders are visibly aligned.

Sources: Bridges, Managing Transitions (1991); Kübler-Ross, On Death and Dying (1969); Lewin (1947), "Frontiers in Group Dynamics"; Kotter, Harvard Business Review (1995), Leading Change (1996) and Accelerate (2014); Kotter and Schlesinger, "Choosing Strategies for Change", Harvard Business Review (1979); Prosci ADKAR and best-practices research; Waterman, Peters and Phillips (1980); Cooperrider and Srivastva (1987); Hughes (2011), Journal of Change Management; Industrial Relations Code, 2020 (section 40 and Third Schedule); press coverage of United Airlines (March 2018) and Air India–Vistara (November 2024). Tata Steel figures are approximate.