Citation Rankings
Highly Cited Researchers

Law / Constitutional Law Highly Cited Researchers 26 Scientists Citation in Canada Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Canada
Brian Slattery
Indigenous rights
Constitutional law
Legal history
International law
Legal theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,478
355
0.143
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Canada
Brian Langille
labour law
international law
constitutional law
legal theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,198
506
0.230
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Canada
Roy J Adams
industrial relations
labour law
constitutional law
human rights
labour rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,853
110
0.059
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Canada
Dwight Newman
Indigenous Rights
Constitutional Law
Philosophy of Law
Law and Religion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
527
0.323
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Canada
Kiera Ladner
Indigenous Politics
Canadian Politics
Federalism
Constitutional Law and Politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
649
0.421
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Canada
Stephane Beaulac
International Law
Constitutional Law
Human Rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,537
375
0.244
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Canada
Mark Walters
Public and Constitutional Law
Legal Theory
Legal History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,404
328
0.234
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Canada
Robert Leckey
family law
constitutional law
comparative law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,135
363
0.320
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Canada
Colleen Sheppard
Discrimination and equality
constitutional law
sexual harassment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
992
298
0.300
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Canada
Alan Brudner
Legal philosophy
criminal law
constitutional law
private law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
188
0.193
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Canada
Armand De Mestral
International Trade Law
International Arbitration
Public International Law
European Union Law
Comparative Constitutional Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
965
225
0.233
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Canada
Liora Lazarus
International Human Rights Law
Security and Human Rights
Comparative Constitutional Law
Comparative Human Rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
812
281
0.346
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Canada
Jean Leclair
indigenous issues
constitutional law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
794
222
0.280
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Canada
William E Conklin
phenomenology
continental philosophy
international human rights law
constitutional law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
164
0.210
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Canada
Jean Francois Gaudreault Desbiens
constitutional law (Canadian and comparative)
legal theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
780
228
0.292
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Canada
Adam Dodek
Constitutional Law
Public Law
Legal Ethics
Professional Responsibility
Judiciary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
743
277
0.373
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Canada
Johanne Poirier
constitutional law
federalism
minority protection
feminism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
256
0.372
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Canada
Malcolm Thorburn
Criminal Law
Constitutional Law
Criminal Procedure
Legal Theory
Comparative Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
663
286
0.431
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Canada
Debra Parkes
Canadian Constitutional Law
Sentencing and Penal Policy
Feminist Legal Studies
Human Rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
258
0.397
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Canada
Joanna Harrington
International Law
Transnational Crime
Human Rights
Public Policy
Constitutional Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
136
0.267
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Canada
Manoj Mate
Constitutional Law
Election Law
Comparative Constitutional Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
145
0.363
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Canada
Peter Oliver
constitutional law
constitutional theory
constitutional history
Commonwealth
federalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
348
112
0.322
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Canada
Vrinda Narain
gender
constitutional law
feminist theory
minority rights
human rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
324
129
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Canada
Wondwossen Firew
Constitutional Law
Administrative Law
Human Rights
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Canada
Jena Karim
constitutional and political law
civil society
elections
political parties
Islam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total Citation Counts Rankings
Rankings
382,483
Canada
15,216
272
Ranking Based On Selection: 1
Brian Slattery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,478
355
0.143
Indigenous rights
Constitutional law
Legal history
International law
Legal theory
* Total Citation Counts Rankings
Rankings
418,330
Canada
16,364
1,701
Ranking Based On Selection: 2
Brian Langille
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,198
506
0.230
labour law
international law
constitutional law
legal theory
* Total Citation Counts Rankings
Rankings
472,532
Canada
17,965
751
Ranking Based On Selection: 3
Roy J Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,853
110
0.059
industrial relations
labour law
constitutional law
human rights
labour rights
* Total Citation Counts Rankings
Rankings
515,031
Canada
19,255
445
Ranking Based On Selection: 4
Dwight Newman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
527
0.323
Indigenous Rights
Constitutional Law
Philosophy of Law
Law and Religion
* Total Citation Counts Rankings
Rankings
534,529
Canada
19,827
343
Ranking Based On Selection: 5
Kiera Ladner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
649
0.421
Indigenous Politics
Canadian Politics
Federalism
Constitutional Law and Politics
* Total Citation Counts Rankings
Rankings
535,200
Canada
19,845
707
Ranking Based On Selection: 6
Stephane Beaulac
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,537
375
0.244
International Law
Constitutional Law
Human Rights
* Total Citation Counts Rankings
Rankings
566,203
Canada
20,701
1,516
Ranking Based On Selection: 7
Mark Walters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,404
328
0.234
Public and Constitutional Law
Legal Theory
Legal History
* Total Citation Counts Rankings
Rankings
641,481
Canada
22,876
1,657
Ranking Based On Selection: 8
Robert Leckey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,135
363
0.320
family law
constitutional law
comparative law
* Total Citation Counts Rankings
Rankings
689,698
Canada
24,182
1,744
Ranking Based On Selection: 9
Colleen Sheppard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
992
298
0.300
Discrimination and equality
constitutional law
sexual harassment
* Total Citation Counts Rankings
Rankings
696,690
Canada
24,359
2,460
Ranking Based On Selection: 10
Alan Brudner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
188
0.193
Legal philosophy
criminal law
constitutional law
private law
* Total Citation Counts Rankings
Rankings
699,635
Canada
24,437
1,766
Ranking Based On Selection: 11
Armand De Mestral
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
965
225
0.233
International Trade Law
International Arbitration
Public International Law
European Union Law
Comparative Constitutional Law
* Total Citation Counts Rankings
Rankings
761,176
Canada
26,080
2,119
Ranking Based On Selection: 12
Liora Lazarus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
812
281
0.346
International Human Rights Law
Security and Human Rights
Comparative Constitutional Law
Comparative Human Rights
* Total Citation Counts Rankings
Rankings
769,081
Canada
26,268
900
Ranking Based On Selection: 13
Jean Leclair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
794
222
0.280
indigenous issues
constitutional law
* Total Citation Counts Rankings
Rankings
774,805
Canada
26,400
188
Ranking Based On Selection: 14
William E Conklin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
781
164
0.210
phenomenology
continental philosophy
international human rights law
constitutional law
* Total Citation Counts Rankings
Rankings
775,192
Canada
26,415
902
Ranking Based On Selection: 15
Jean Francois Gaudreault Desbiens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
780
228
0.292
constitutional law (Canadian and comparative)
legal theory
* Total Citation Counts Rankings
Rankings
791,855
Canada
26,814
857
Ranking Based On Selection: 16
Adam Dodek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
743
277
0.373
Constitutional Law
Public Law
Legal Ethics
Professional Responsibility
Judiciary
* Total Citation Counts Rankings
Rankings
817,668
Canada
27,480
1,958
Ranking Based On Selection: 17
Johanne Poirier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
256
0.372
constitutional law
federalism
minority protection
feminism
* Total Citation Counts Rankings
Rankings
830,415
Canada
27,762
2,794
Ranking Based On Selection: 18
Malcolm Thorburn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
663
286
0.431
Criminal Law
Constitutional Law
Criminal Procedure
Legal Theory
Comparative Law
* Total Citation Counts Rankings
Rankings
837,172
Canada
27,902
2,237
Ranking Based On Selection: 19
Debra Parkes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
650
258
0.397
Canadian Constitutional Law
Sentencing and Penal Policy
Feminist Legal Studies
Human Rights
* Total Citation Counts Rankings
Rankings
921,699
Canada
29,991
1,682
Ranking Based On Selection: 20
Joanna Harrington
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
136
0.267
International Law
Transnational Crime
Human Rights
Public Policy
Constitutional Law
* Total Citation Counts Rankings
Rankings
1,022,102
Canada
32,670
248
Ranking Based On Selection: 21
Manoj Mate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
145
0.363
Constitutional Law
Election Law
Comparative Constitutional Law
* Total Citation Counts Rankings
Rankings
1,077,138
Canada
34,222
1,050
Ranking Based On Selection: 22
Peter Oliver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
348
112
0.322
constitutional law
constitutional theory
constitutional history
Commonwealth
federalism
* Total Citation Counts Rankings
Rankings
1,106,382
Canada
35,031
2,595
Ranking Based On Selection: 23
Vrinda Narain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
324
129
0.398
gender
constitutional law
feminist theory
minority rights
human rights
* Total Citation Counts Rankings
Rankings
2,253,576
Canada
58,352
1,281
Ranking Based On Selection: 24
Wondwossen Firew
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Constitutional Law
Administrative Law
Human Rights
* Total Citation Counts Rankings
Rankings
2,351,439
Canada
59,484
3,815
Ranking Based On Selection: 25
Jena Karim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
constitutional and political law
civil society
elections
political parties
Islam