1. What is plagiarism in a medical thesis?

Plagiarism is not merely “copying words.” Under the UGC (Promotion of Academic Integrity and Prevention of Plagiarism in Higher Educational Institutions) Regulations, 2018, plagiarism means taking another person's work or idea and passing it off as one's own. The Regulations expressly cover a “script,” including a thesis or dissertation submitted in connection with a Master's/research-level degree.

In a medical thesis, plagiarism can therefore occur through:

• verbatim copying of text without quotation/attribution;
• copying another researcher's hypothesis, methodology, interpretation or conclusions;
• copying tables, figures, photographs, diagrams or clinical algorithms without proper attribution;
• copying substantial portions of another MD/MS thesis;
• reproducing another researcher's results as one's own;
• paraphrasing another person's work while retaining the underlying expression or idea without attribution;
• copying from one's own earlier thesis/publication without appropriate disclosure (self-plagiarism);
• submitting another person's research data as one's own;
• manipulating or fabricating research data, which is a related but distinct form of research misconduct/fraud.

The ICMR specifically warns that obtaining another person's ideas, information, text, outcomes or results without credit, copying Internet material, earlier ICMR STS reports, PG theses or published research can constitute research misconduct/plagiarism.

2. Why plagiarism in a medical thesis is particularly serious

A medical thesis is not simply an academic essay.

An MD/MS dissertation ordinarily involves:

1. a research question;
2. ethics approval where human participants are involved;
3. patient recruitment/data collection;
4. statistical analysis;
5. interpretation of clinical findings;
6. supervision by a recognised medical teacher;
7. examination by university-appointed examiners; and
8. ultimately, satisfaction of requirements for a postgraduate medical qualification.

The older NMC/Medical Council postgraduate regulations expressly require the candidate to conduct research under the guidance of a recognised postgraduate teacher and submit the results as a thesis; the thesis is examined by internal and external examiners.

The current NMC regulatory framework also continues to require postgraduate students in broad/super-speciality programmes to undertake thesis-related research and write a thesis.

Consequently, plagiarism can potentially affect not only academic integrity but also:

• eligibility for the degree;
• validity of thesis evaluation;
• registration in the postgraduate programme;
• professional reputation;
• publications based upon the thesis;
• authorship disputes;
• disciplinary proceedings against students or faculty;
• and, in appropriate circumstances, copyright or other legal proceedings.

3. UGC 2018 Regulations — the principal legal framework

The UGC's official regulations page continues to list the 2018 Plagiarism Regulations.

The Regulations apply to students, faculty, researchers and staff of Higher Educational Institutions. They expressly contemplate plagiarism in theses and dissertations.

Important point

A similarity percentage generated by Turnitin or another software is not, by itself, equivalent to a legal finding of plagiarism.

The software detects textual similarity. The academic authority must examine what has been copied, from where, whether it is appropriately attributed, whether the similarity is legitimate, and whether the underlying work/idea has been appropriated.

The UGC framework itself excludes certain material from similarity calculations, including appropriately quoted material, references/bibliography, tables of contents, prefaces, acknowledgements, generic terms, laws, standard symbols and standard equations. It also recognises common knowledge/coincidental wording.

Thus:

20% similarity does not automatically mean 20% plagiarism, and 5% similarity does not automatically mean that there is no plagiarism.

For example, a thesis may show 8% similarity but contain a copied original hypothesis or clinical dataset. Conversely, a thesis could show a higher percentage because of legitimate references, standard medical terminology or properly quoted material.

4. UGC classification of plagiarism

The 2018 Regulations establish four levels:

These thresholds and corresponding thesis penalties are set out in the UGC Regulations.

There is an important qualification: the percentage must be interpreted according to the applicable UGC/institutional rules and the nature of the material generating similarity.

For repeated plagiarism, the Regulations contemplate a penalty one level higher than the previous offence. If plagiarism is established after a degree or credit has already been awarded, the degree/credit can be placed in abeyance for the period recommended by the institutional integrity process and approved by the head of the institution.

5. Mandatory procedural safeguards

The UGC Regulations require institutions to establish a technology-based mechanism for detecting plagiarism in documents including theses and dissertations.

A student submitting a thesis must provide an undertaking that:

• the work is his/her original work;
• it is free from plagiarism; and
• it has been checked using an institution-approved plagiarism-detection tool.

The supervisor must also provide a certificate indicating that the research work is plagiarism-free.

The institution is additionally required to formulate and publish its plagiarism policy and provide appropriate mechanisms for detection.

This is particularly important in litigation: the university cannot necessarily treat the software report as the entire adjudicatory process.

6. Natural justice in plagiarism proceedings

The UGC Regulations require the Academic Integrity Panels to follow principles of natural justice.

The Departmental Academic Integrity Panel (DAIP) investigates the allegation and makes recommendations. The Institutional Academic Integrity Panel (IAIP) considers the matter and may investigate it itself in appropriate circumstances. The IAIP must provide the person against whom an inquiry report is made with a copy of the report.

The Regulations further state that penalties should be imposed only after:

1. academic misconduct has been established;
2. the relevant avenues of appeal have been exhausted; and
3. the person has received a fair and transparent opportunity to defend himself/herself. 

This procedural protection is extremely important in a medical-thesis dispute.

7. Medical universities may impose additional requirements

The UGC framework does not mean that every medical university has precisely the same plagiarism percentage or procedure.

For example, Tamil Nadu Dr. M.G.R. Medical University currently states that its dissertation plagiarism mechanism permits up to four checks and identifies 25% as its institutional acceptable limit, with specific instructions for resubmission and supervisor certification.

Therefore, in an actual case, one must examine three layers of rules:

Layer 1 — UGC regulations

Applicable where the institution falls within the UGC framework.

Layer 2 — NMC medical education regulations

These govern postgraduate medical education and thesis requirements.

Layer 3 — University-specific regulations

For example, the particular Health Sciences University's dissertation guidelines, plagiarism policy, ordinance, examination regulations and academic integrity procedure.

The university's own rules can therefore be crucial in determining whether the particular disciplinary action was procedurally valid.

8. Case Law

A. Dr. M. Venkataramanappa v. Chancellor, Bangalore University

Karnataka High Court, 4 March 2008

This is one of the most important Indian cases concerning plagiarism in a thesis.

The petitioner had been awarded a Ph.D. for research on Small Farmers in Rural Karnataka — A Sociological Study. Complaints were subsequently made alleging that the thesis was plagiarised. An expert institution initially reported prima facie evidence of plagiarism.

The University subsequently appointed an outside committee which concluded that the allegation was baseless. The Academic Council and Syndicate accepted that report.

The Chancellor nevertheless initiated another inquiry.

The High Court upheld the Chancellor's power to initiate the inquiry. Importantly, the Court noted problems with the earlier expert process, including the fact that one committee member was unfamiliar with the language of the thesis and that the material had not been adequately examined.

Legal significance

The case demonstrates that:

• plagiarism allegations can be investigated after a thesis/degree has already been accepted;
• an earlier expert opinion does not necessarily prevent a competent statutory authority from initiating another inquiry where the governing law permits it;
• the quality and competence of the experts matter;
• the decision-maker must actually examine the relevant material.

For a medical thesis, this supports the argument that a plagiarism allegation should ordinarily be evaluated by people competent to understand the medical and scientific material, rather than solely by a generic software-generated percentage.

Full judgment — Dr. M. Venkataramanappa v. Chancellor, Bangalore University

9. Dr. Ranganatha Nandyal v. IGNOU

Delhi High Court, 28 March 2024 — 2024 DHC 2450

This is a particularly important modern case.

Dr. Nandyal, an IGNOU Reader, was accused of plagiarism in preparing university course material. The allegation involved substantial copying from other publications. A disciplinary inquiry found plagiarism and he was ultimately removed from service.

The case was not a medical thesis case, but it is highly relevant to the legal consequences and procedural treatment of plagiarism by university academics.

The Delhi High Court held that plagiarism can constitute serious misconduct in an academic institution. It also examined the issue of proportionality of punishment.

Most importantly, the Court rejected the University's attempt to distinguish another employee's plagiarism because the other employee had copied a smaller amount or material in which the University itself had copyright.

The Court stated in substance that plagiarism remains plagiarism irrespective of the source or quantity, although proportionality of punishment can still be considered.

The Court ultimately remanded the matter for reconsideration of the proportionality of punishment, taking into account the treatment of the similarly situated employee.

Principle for medical-thesis disputes

This case provides two important propositions:

First: plagiarism can be treated as serious academic misconduct.

Second: even where plagiarism is established, the punishment imposed by a university must still satisfy principles of fairness and proportionality.

Therefore, if an MD student is cancelled from a programme for a particular level of plagiarism, comparison with the university's treatment of similarly situated students can become relevant.

Full judgment — Dr. Ranganatha Nandyal v. IGNOU

10. Dr. Parthasarathi Roy v. West Bengal University of Health Sciences

Calcutta High Court, 25 June 2024

This is especially relevant because it concerns a medical academic and postgraduate medical thesis.

The petitioner was an Associate Professor of Ophthalmology/Clinical Tutor. A dispute arose concerning the research work of a postgraduate trainee and the role of the petitioner in the research. The petitioner alleged that his research work had been used in the student's thesis without adequate authorship/credit and characterised the conduct as plagiarism.

The Court noted that the medical research material was technically complex and that assessing the underlying medical papers was beyond what could appropriately be determined within that writ proceeding.

The Court also noted that the student had referred to the petitioner's contribution in the relevant research publication and held that the particular relief sought was not made out. It nevertheless left the petitioner at liberty to pursue the grievance before the appropriate authority.

Why this case matters

It demonstrates a critical distinction:

An authorship dispute and a plagiarism dispute are related but not identical.

A supervisor does not automatically become a co-author merely because he/she supervised a student.

Conversely, if a supervisor actually generated substantial original research, data, analysis or intellectual content and that contribution is appropriated without appropriate credit, the dispute may involve:

• authorship;
• intellectual property;
• academic misconduct;
• plagiarism;
• research ethics; and potentially
• copyright.

The Court also illustrates why technical scientific questions are ordinarily better placed before the competent academic/scientific authority in the first instance.

Full judgment — Dr. Parthasarathi Roy v. West Bengal University of Health Sciences

11. K. Pushpanathan v. Director (Research), Bharathidasan University

Madras High Court, 31 July 2024

This case is significant for procedural fairness in plagiarism proceedings.

The petitioner sought copies of:

• complaints of an external examiner;
• thesis evaluation report;
• scientific evidence/plagiarism report; and
• IAIP inquiry report.

The proceeding specifically invoked the UGC Plagiarism Regulations and the requirement to provide the person concerned with the inquiry material.

Legal significance

In a medical thesis proceeding, a student facing a plagiarism allegation can potentially challenge the process if the university:

• refuses to provide the plagiarism report;
• refuses to disclose the underlying complaint;
• withholds the expert report;
• does not disclose the evidence relied upon;
• gives no meaningful opportunity to respond;
• or imposes punishment without following the prescribed academic-integrity procedure.

This is one of the strongest procedural points available in a judicial challenge.

12. S. Sooraj Kumar v. Tamil Nadu Dr. M.G.R. Medical University

This case is particularly relevant to medical postgraduate thesis submission.

The litigation concerned postgraduate medical students and the timing of thesis submission, including the availability of the anti-plagiarism mechanism. The Court considered the fact that the anti-plagiarism link had become available only shortly before the thesis deadline.

Importance

This illustrates a different but important principle:

A university's administrative implementation of its plagiarism system can itself become legally relevant.

If a university:

• introduces an anti-plagiarism requirement at the last moment;
• fails to make its plagiarism-checking mechanism available;
• changes the acceptable threshold retrospectively;
• prevents a student from obtaining the required report; or
• applies a new requirement inconsistently,

the student may have grounds to challenge the resulting academic decision depending on the facts.

13. Dr. Rajah Vijaya Kumar v. Wg Cdr (Dr.) V.G. Vasishta

This Karnataka case concerns alleged plagiarism of medical research relating to osteoarthritis.

The allegations included use of another person's medical research material without permission and alleged commercial use of that material. The complainant invoked provisions of the Copyright Act as well as criminal provisions.

The case demonstrates that plagiarism of medical research can sometimes extend beyond university disciplinary proceedings into intellectual-property and criminal-law allegations, although a finding of academic plagiarism does not automatically establish criminal liability.

Important distinction

There are potentially separate questions:

Academic question:
Was academic/research misconduct committed?

Copyright question:
Was protected expression copied in a manner prohibited by copyright law?

Criminal question:
Have the ingredients of a particular criminal offence actually been established?

These should not be conflated.

14. Plagiarism ≠ Copyright infringement

This distinction is extremely important in medical-thesis litigation.

Plagiarism

Primarily concerns academic honesty and attribution.

Example:

A student copies another researcher's hypothesis and presents it as his own but changes all the wording.

This may constitute idea plagiarism, even though a text-similarity program might detect little or nothing.

Copyright infringement

Primarily concerns unlawful use of protected expression under copyright law.

Example:

A student reproduces several pages of a copyrighted textbook without permission or proper legal basis.

This may raise copyright issues.

Both can occur simultaneously

For example:

A medical student copies a published research article, including its text, tables and figures, into an MD thesis without attribution.

That could potentially constitute:

• academic plagiarism;
• copyright infringement;
• breach of university regulations;
• and potentially other forms of research misconduct.

But a finding of plagiarism does not automatically establish copyright infringement. The legal tests are different.

The Delhi High Court's decision in Ranganatha Nandyal is useful in showing why these issues should not simply be treated as interchangeable.

15. What counts as evidence of plagiarism?

In a medical-thesis inquiry, evidence may include:

A. Similarity report

Turnitin/iThenticate or another approved tool.

But this is evidence of textual similarity, not necessarily conclusive proof.

B. Source thesis/article

The alleged original document should ideally be produced.

C. Side-by-side comparison

For example:

D. Citation analysis

Was the original source cited?

Was the quotation properly identified?

Was the source listed in the bibliography?

E. Data comparison

This can be particularly important in medical research.

If two theses contain:

• identical patient numbers;
• identical demographic distributions;
• identical means/SDs;
• identical unusual errors;
• identical tables;
• identical statistical anomalies,

that may be much stronger evidence than ordinary textual similarity.

F. Expert opinion

A medical/scientific expert may be needed where the issue concerns:

• methodology;
• statistical analysis;
• experimental design;
• clinical observations;
• images;
• datasets;
• or originality of scientific conclusions.

16. The most important distinction: text plagiarism vs idea plagiarism

The UGC itself recognises that plagiarism is broader than copying text. Its academic/research material distinguishes text plagiarism from idea plagiarism.

Text plagiarism

Example:

“The prevalence of diabetic retinopathy was...”

copied substantially from another paper without quotation/attribution.

Idea plagiarism

A student reads a novel research proposal concerning a particular ophthalmological biomarker, changes the wording and independently writes the thesis, but presents the same novel research idea as his/her own without credit.

A similarity program may show 0–5%.

Nevertheless, academically, the conduct may still amount to plagiarism.

This is why:

A Turnitin score is not a complete legal or academic test of originality.

17. Self-plagiarism

Self-plagiarism is more complicated.

Suppose a resident previously published:

“Study of X in 100 patients”

and later reproduces substantial portions of the same text in an MD thesis without acknowledging the earlier publication.

The student may be the original author of the earlier work, but that does not necessarily make undisclosed republication academically acceptable.

The UGC academic material expressly discusses self-plagiarism and recommends appropriate acknowledgement of earlier work.

However, legitimate reuse can occur where:

• the earlier work is properly acknowledged;
• the university's rules permit it;
• the material is incorporated transparently;
• copyright ownership is respected; and
• there is no attempt to represent previously submitted work as entirely new.

18. Supervisor's responsibility

The UGC framework places a responsibility upon supervisors: the supervisor is required to certify that the research work is plagiarism-free.

This raises an important issue in medical theses.

If a student commits plagiarism, the university may have to determine:

Was the student solely responsible?

or

Did the supervisor:

• know about the copying?
• assist in copying?
• ignore an obvious similarity?
• certify originality without reasonable checking?
• contribute the allegedly copied research?
• fail to supervise the research adequately?

The answer can materially affect disciplinary consequences.

However, a supervisor's certification does not automatically make the supervisor legally responsible for every act of a student. Responsibility depends upon evidence and the applicable university/NMC/UGC rules.

19. What happens if plagiarism is discovered after the MD/MS degree is awarded?

This is a serious issue.

The UGC Regulations specifically contemplate a situation where plagiarism is discovered after the degree or credit has already been obtained.

Where plagiarism is established later, the degree/credit may be placed in abeyance for the period recommended through the institutional process and approved by the competent authority.

This means that the argument:

“The university already awarded my degree, therefore it can never investigate the thesis”

is not necessarily correct.

The Venkataramanappa case is also instructive because the plagiarism allegation was examined even after the Ph.D. had been awarded.

20. Can a court itself decide whether a medical thesis is plagiarised?

Generally, courts exercising judicial review are cautious about becoming scientific examiners.

The Parthasarathi Roy case illustrates this. The Calcutta High Court considered the dispute but observed that assessment of the medical research papers was beyond the technical scope of the writ proceeding and left the appropriate academic remedy open.

Therefore, in an Article 226 challenge, the court will often focus on questions such as:

• Did the university have jurisdiction?
• Was the prescribed procedure followed?
• Was natural justice complied with?
• Was the plagiarism report supplied?
• Was the expert material considered?
• Was the decision arbitrary?
• Was the penalty disproportionate?
• Was there evidence supporting the conclusion?
• Were relevant regulations correctly applied?

The court will ordinarily be reluctant to substitute itself for a properly constituted scientific/academic expert body on highly technical questions.

21. Grounds for challenging a plagiarism finding

A student or researcher may potentially challenge an adverse decision where facts establish one or more of the following:

1. No proper notice

The student was not clearly informed of the allegation.

2. No disclosure of evidence

The university refused to provide the similarity report or underlying source material.

3. No opportunity to respond

The student was not permitted to explain legitimate similarities.

4. Mechanical reliance on Turnitin

The authority treated the percentage as conclusive without examining the nature of the similarities.

5. Wrong threshold

The university applied an incorrect percentage or an inapplicable regulation.

6. Retrospective application

A later plagiarism policy was applied to a thesis submitted under an earlier regime without legal authority.

7. Incompetent assessment

The alleged plagiarism concerns complex medical/scientific material but no appropriately qualified expert evaluated it.

8. Procedural violation

The DAIP/IAIP or university committee was not constituted or did not follow the applicable rules.

9. No natural justice

The student was denied meaningful opportunity to defend himself/herself.

10. Disproportionate punishment

The punishment is substantially harsher than warranted by the proven misconduct.

The UGC regulations expressly require fair procedure and opportunity of defence.

22. What the university should ideally examine

A legally defensible plagiarism inquiry should ideally answer:

1. What exact passages are alleged to be copied?
2. What is the original source?
3. Was the source cited?
4. Was quotation used where necessary?
5. Is the material common knowledge?
6. Is the similarity merely due to standard medical terminology?
7. Does the similarity concern original scientific ideas?
8. Were tables/figures/data copied?
9. Was patient data independently collected?
10. Was the statistical analysis independently performed?
11. Was the similarity generated by legitimate references?
12. Was the university's applicable plagiarism policy followed?
13. Was the student given the report and opportunity to respond?
14. Was the supervisor's role considered separately?
15. Is the proposed punishment proportionate?

23. Special issue: copying another medical thesis

This is particularly serious.

Suppose an MD student discovers an earlier MD thesis in Shodhganga or a university repository and copies:

• introduction;
• literature review;
• methodology;
• tables;
• observations;
• discussion;
• conclusion.

Even if the thesis is not published commercially, it remains an academic research work and can constitute a source for plagiarism analysis. The UGC regulations expressly contemplate thesis/dissertation material and institutional repositories such as Shodhganga.

The fact that the earlier thesis is available online does not make it public-domain material.

24. Medical research data is more serious than ordinary textual copying

Consider this hypothetical:

A student copies 15 pages of literature review but independently conducts the clinical study.

That is serious plagiarism.

But consider:

A student claims to have examined 300 patients, when the data actually came from another researcher's study.

That is potentially much more serious because it can involve:

• plagiarism;
• research misconduct;
• fabrication/misrepresentation;
• authorship issues;
• ethical approval concerns;
• and potentially professional consequences.

The ICMR expressly treats copying another researcher's outcomes/results and manipulation or falsification of research procedures/results as research misconduct/plagiarism/fraud.

25. A useful legal framework for analysing a medical-thesis plagiarism case

The problem can be divided into five questions:

Question 1 — Is there similarity?

Establish this through software and source comparison.

Question 2 — Is the similarity actually plagiarism?

Determine whether the material was:

• properly attributed;
• quoted;
• common knowledge;
• standard medical terminology;
• legitimately reproduced; or
• improperly appropriated.

Question 3 — Who is responsible?

Potentially:

• student;
• supervisor;
• co-researcher;
• faculty member;
• or more than one person.

Question 4 — Was the procedure lawful?

Check:

• UGC regulations;
• NMC regulations;
• university ordinance;
• plagiarism policy;
• notice;
• expert report;
• IAIP/DAIP procedure;
• opportunity of hearing;
• appeal.

Question 5 — Is the penalty proportionate?

Even where misconduct is proved, punishment must be examined separately.

The Delhi High Court's Ranganatha Nandyal decision is particularly useful on this fifth question.

26. Principal cases at a glance

27. Overall legal position

The Indian position can be summarised as follows:

First, plagiarism in a medical thesis is an academic-integrity issue, not merely a Turnitin issue.

Second, the UGC framework expressly covers theses and dissertations and provides graded consequences.

Third, medical postgraduate education is additionally governed by the NMC framework and the particular university's thesis regulations.

Fourth, similarity software is an evidentiary tool; the final determination requires academic evaluation of the nature of the similarity.

Fifth, plagiarism can concern ideas, data, tables, figures, methodology and results, not merely copied sentences.

Sixth, a university can, subject to its governing legal framework, investigate plagiarism even after a thesis or degree has been accepted. Venkataramanappa is important on this point.

Seventh, a person accused of plagiarism is entitled to procedural fairness. The UGC Regulations specifically require natural justice and an opportunity to defend.

Eighth, plagiarism and copyright infringement are distinct legal concepts, although the same conduct may sometimes engage both.

Ninth, courts generally avoid substituting their scientific assessment for that of competent academic bodies, particularly in technically complex medical research. Parthasarathi Roy illustrates this limitation.

Tenth, even after plagiarism is established, the proportionality of punishment remains legally relevant. Ranganatha Nandyal is particularly significant here.