1. Introduction

Conflicts between past workplace practice and a current management decision arise when an employer introduces a new rule, changes an established benefit, alters working arrangements, or takes disciplinary action that differs from how similar situations were handled previously.

For example:

An employer has consistently allowed employees to work from home on Fridays but suddenly withdraws the arrangement.

Employees have historically received a particular allowance even though it was not expressly mentioned in their contracts.

Management has tolerated late attendance for years but begins imposing disciplinary penalties without notice.

An employer has routinely granted promotions after a specified period but now refuses promotion to an employee who meets the same criteria.

Similar misconduct was previously punished with warnings, but a current employee is dismissed for the same conduct.

The legal question is whether the earlier practice created a contractual entitlement, a binding service condition, a legitimate expectation, or a standard of consistency that restricts the employer's ability to make a different decision.

This explanation primarily addresses Indian employment law, including constitutional principles applicable to public employment, industrial employment, contract law, and judicial review. The precise result depends on the employee's status, applicable legislation, employment documents, and facts.

2. Meaning of past practice and current decision

A. Past practice

Past practice refers to a pattern of conduct repeatedly followed by an employer over a substantial period. It may concern:

Salary components, allowances, bonuses, and incentives.

Working hours, overtime, shifts, remote work, and flexible schedules.

Promotion, appraisal, transfer, and seniority.

Disciplinary procedures and penalties.

Leave, attendance, and holiday arrangements.

Consultation with employees or recognised unions before changes.

Voluntary retirement, redundancy, and termination procedures.

A practice is more legally significant when it is consistent, longstanding, known to both parties, applied to a defined group, and treated as an established employment condition.

A one-time concession or an isolated managerial decision ordinarily carries less weight.

B. Current decision

A current decision is a new management action that departs from the historical practice. It may be lawful where the employer has contractual or statutory authority to change the arrangement, has followed the prescribed procedure, and has a legitimate reason.

However, a decision may be challenged where it:

Violates an express employment contract or binding settlement.

Contravenes applicable standing orders or statutory service rules.

Is arbitrary or discriminatory, particularly in public employment.

Breaches a recognised industrial practice or binding award.

Is retaliatory, made in bad faith, or inconsistent with mandatory disciplinary procedures.

The central principle: Past practice does not automatically freeze an employer's policies forever, but neither can management necessarily disregard an established employment condition merely by issuing a new instruction.

3. Legal principles governing conflicts between past practice and current decisions

A. Doctrine of legitimate expectation

Legitimate expectation arises where a public authority has consistently followed a practice or made a representation that reasonably leads an affected person to expect similar treatment in the future.

In employment matters, this principle may become relevant when a public employer changes an established procedure for promotions, benefits, transfers, or consultation without a rational explanation.

However, legitimate expectation is not automatically an enforceable right to retain a benefit indefinitely. A lawful policy change may defeat the expectation where sufficient justification exists and applicable procedural requirements are met.

B. Contractual terms and implied conditions

A repeated employment practice may, depending on the facts, help establish an implied contractual term. Courts may examine whether the practice was sufficiently certain, consistent, known to both parties, and intended to have contractual significance.

For example, regular payment of a fixed allowance may support an argument that the allowance forms part of remuneration. But occasional discretionary bonuses do not automatically become contractual entitlements merely because they were granted several times.

The express contract, applicable statutes, collective agreements, and the parties' conduct must be considered together.

C. Certified standing orders and binding settlements

In industrial employment, certified standing orders and binding settlements can restrict management's freedom to depart from established conditions.

An employer cannot necessarily replace a binding service condition with a contradictory internal circular. The applicable statutory procedure for modification must be followed where required.

D. Equality and non-arbitrariness

Public employers must comply with Articles 14 and 16 of the Constitution of India, where applicable. A departure from previous practice may be unlawful if it results in arbitrary or discriminatory treatment of similarly situated employees.

A private employer is not generally subject to constitutional writ review merely because it employs people. However, contractual obligations, labour legislation, industrial standing orders, and other applicable legal protections continue to govern its decisions.

E. Proportionality and consistency in disciplinary action

Where similar misconduct has historically attracted similar penalties, an employer should be able to explain a materially different punishment. Previous decisions are relevant evidence, but they do not compel identical outcomes where the seriousness of the misconduct, prior record, intent, or other material circumstances differ.

4. Six important case laws

The following Supreme Court decisions are particularly relevant to evaluating past practice, changes in service conditions, and inconsistent management decisions.

Case 1: Union of India v. Hindustan Development Corporation (1993) 3 SCC 499

Legal issue: Whether a consistent practice or representation can create a legitimate expectation against a public authority.

Principle established: The Supreme Court explained the doctrine of legitimate expectation and distinguished it from an enforceable legal right. A person may have a legitimate expectation where a public authority's conduct, representation, or consistent practice reasonably supports that expectation.

Relevance to employment:

Suppose a public-sector employer has consistently consulted employee representatives before implementing significant changes to service conditions. If it suddenly abandons that procedure, affected employees may argue that the departure requires a rational justification or an opportunity to make representations.

The case does not mean that every previous administrative practice must continue permanently. A public authority may depart from a practice for a legally permissible reason.

Practical lesson: Identify the established practice, demonstrate how it created a reasonable expectation, and examine whether the employer had a defensible reason for departing from it.

Case 2: Western India Match Company Ltd. v. Workmen (1973) 4 SCC 183; AIR 1973 SC 2650

Legal issue: The legal effect of certified standing orders governing employment conditions.

Principle established: Certified standing orders operate as binding conditions of service in industrial employment. An employer cannot simply disregard those conditions in favour of inconsistent arrangements of its own choosing.

Relevance to employment:

Assume an industrial establishment has certified standing orders governing disciplinary procedures. Management subsequently issues an internal instruction authorising a different procedure that conflicts with those orders.

The employer cannot rely merely on the fact that its new instruction is more recent. The applicable standing orders and lawful modification requirements must be examined.

Practical lesson: Where past practice is also reflected in binding standing orders, the dispute is stronger than one based solely on informal custom. The controlling issue is the binding employment condition, not simply the length of the practice.

Case 3: D.K. Yadav v. J.M.A. Industries Ltd. (1993) 3 SCC 259

Legal issue: Whether termination under employment rules can be implemented without complying with the requirements of fairness and natural justice.

Principle established: The Supreme Court emphasised the importance of fair procedure when termination affects a worker's employment. The decision illustrates that contractual or standing-order powers cannot automatically be exercised without regard to applicable legal safeguards.

Relevance to employment:

Suppose an employer has consistently issued notices and allowed employees to explain their absence before treating their employment as terminated. Management then terminates one employee immediately, without following a mandatory procedure.

The earlier practice may support the employee's account of the usual procedure. More importantly, the employee may challenge the action under the applicable legal requirements of fairness and natural justice.

Practical lesson: A current decision cannot override mandatory procedural protections simply because management wishes to act differently from its earlier practice.

Case 4: State of Punjab v. Jagdip Singh AIR 1964 SC 521

Legal issue: Whether a claim based on an earlier appointment or administrative arrangement can prevail over governing legal requirements.

Principle established: The Supreme Court considered the legal effect of appointments and the distinction between an appointment made according to law and an arrangement that lacks the necessary legal foundation.

Relevance to employment:

An employee cannot necessarily establish a legal right to permanent appointment, promotion, or continued employment merely by showing that the employer previously permitted a particular arrangement.

For instance, repeated temporary appointments do not automatically establish a right to regularisation where the governing recruitment requirements do not permit it.

Practical lesson: Past practice must be tested against statutory requirements. Repetition does not legalise a practice that conflicts with mandatory law.

Case 5: Army Welfare Education Society v. Sunil Kumar Sharma (2024)

Legal issue: Whether employees of a private educational institution could rely on legitimate expectation to prevent changes to their salary and service conditions.

Principle established: The Supreme Court clarified that legitimate expectation ordinarily operates in public law and does not generally govern contractual relationships between private parties. It also explained that an expectation based on established practice must be reasonable and supported by an express or implied promise or a consistent practice.

The Court rejected the claim on the facts before it, including the absence of an established promise to preserve the employees' salary and service conditions.

Relevance to employment:

Suppose a private employer has voluntarily provided a benefit for several years. The employee argues that the benefit cannot be withdrawn because it has become an established practice.

That argument, standing alone, may not succeed under the public-law doctrine of legitimate expectation. The employee would need to examine whether the benefit is contractually binding, protected by legislation, supported by a binding settlement, or otherwise legally enforceable.

Practical lesson: Distinguish carefully between public-sector administrative decisions and ordinary private employment contracts.

Case 6: D.S. Nakara v. Union of India (1983) 1 SCC 305

Legal issue: Whether a government policy governing retirement benefits could distinguish arbitrarily between similarly situated pensioners.

Principle established: The Supreme Court held that the challenged pension liberalisation could not be restricted by an arbitrary classification that violated Article 14. The judgment is important for understanding equality in the treatment of employees and retirees.

Relevance to employment:

Suppose a public employer revises a retirement benefit but excludes a group of otherwise similarly situated employees without a rational basis. The affected employees may challenge the classification, depending on the scheme and the relevant facts.

The case does not establish that every employee must always receive the same benefit or that a previous benefit can never be changed. The legality of the distinction and the terms of the applicable scheme remain decisive.

Practical lesson: Where the current decision departs from past practice, compare the affected groups, identify the basis for different treatment, and test whether the distinction is legally sustainable.

5. Additional relevant case laws

The following decisions further clarify the boundaries of claims based on past practice.

These cases address different aspects of the subject. They should not be treated as establishing a single universal rule that every past employment practice is binding.

6. When can an employer lawfully depart from past practice?

A departure is more likely to withstand legal scrutiny where the employer can demonstrate the following:

A lawful source of authority: The employment contract, applicable rules, or legislation permits the change.

A legitimate business or administrative reason: The decision addresses operational requirements, restructuring, compliance, performance, or another relevant consideration.

Compliance with mandatory procedures: Any required notice, consultation, negotiation, hearing, or statutory modification process has been followed.

Consistent and objective application: Similarly situated employees are treated according to relevant criteria rather than personal favouritism or retaliation.

Respect for accrued rights: The change does not unlawfully deprive employees of remuneration already earned or other rights that have already vested.

Adequate communication: Employees are informed of the change, its effective date, and the reasons where appropriate or legally required.

For example, an employer may revise a discretionary work-from-home policy prospectively if the applicable contract and law permit it. The position may be different if remote work is an express contractual term, an agreed accommodation, or a benefit protected by a binding settlement.

7. When may the current decision be legally challenged?

An employee or union may have grounds to challenge a decision where the evidence indicates:

The decision contradicts an express contractual term or binding settlement.

Certified standing orders or statutory service rules have been disregarded.

A public authority has departed from a consistent practice arbitrarily or without following an applicable procedural safeguard.

Employees performing materially comparable roles have been treated differently without a rational basis.

A disciplinary penalty is discriminatory, retaliatory, or legally disproportionate.

An established contractual benefit has been withdrawn in breach of the governing terms.

The employer has applied a new standard retrospectively in a manner prohibited by law.

The appropriate remedy depends on the nature of the claim. It may include a representation to management, a grievance procedure, collective bargaining, labour adjudication, a civil remedy, or judicial review where legally available.

8. Evidence required to prove a past-practice claim

An employee alleging an unlawful departure should preserve evidence of both the historical arrangement and the current decision.

Employment documents

Appointment letters, contracts, policy manuals, certified standing orders, collective agreements, and written amendments.

Historical records

Previous circulars, payroll records, appraisal results, promotion orders, rosters, and records showing how comparable cases were handled.

Communications

Emails, written assurances, meeting minutes, consultation records, and notices announcing the new decision.

Comparator evidence

Information showing how employees in genuinely comparable circumstances were treated, subject to applicable privacy and evidence rules.

The evidence should establish the practice's regularity, the employer's knowledge of it, the employee's eligibility, and the material difference between the old and new approaches.

9. Practical examples

10. Recommended compliance framework for HR

Organisations should adopt a documented process for reviewing proposed decisions that depart from past practice.

Identify the existing practice. Determine how long it has existed, how consistently it has been followed, and which employees it covers.

Determine its legal status. Check whether it is a contractual term, statutory requirement, certified standing order, binding settlement, discretionary policy, or informal custom.

Record the reason for change. Document operational needs, compliance requirements, financial considerations, or other legitimate grounds.

Check employee impact. Assess whether the decision affects accrued benefits, protected rights, similarly situated employees, or reasonable reliance on an express assurance.

Follow the required procedure. Provide notice, consultation, an opportunity to respond, or formal modification wherever required.

Apply the decision consistently. Use objective criteria, explain material differences, and maintain a record for future review.

11. Conclusion

The legal distinction between past practice and a current decision depends on the legal force of the earlier practice, the employer's authority to change it, and the fairness and legality of the new decision.

A longstanding practice may be evidence of a contractual term, a binding industrial condition, or a legitimate expectation in public law. It is not automatically an enforceable right. Conversely, management cannot assume that a new policy or circular overrides existing contractual, statutory, or collectively agreed obligations.

For Indian employment disputes, the most important questions are:

Was the earlier practice consistent and sufficiently certain?

Did it become a binding condition of service or create a legally recognised expectation?

Is the employer public or private, and which legal framework applies?

Was the change authorised, properly implemented, and objectively justified?

Were similarly situated employees treated consistently?

The case laws discussed above provide a framework for answering these questions. Their application must be matched to the employee's status, the relevant employment documents, and the specific circumstances of the dispute.