Mary Kathryn Brennan - Win Loss Records and Statistics

Represents primarily businesses and institutions in legal cases.

4.5
Performance Rating


About this Lawyer Data

Justice Toolbox publishes lawyer reviews based on win-loss records of actual court proceedings.

Our case data comes from the Maryland and Washington, D.C. court systems, with close to 5 million legal cases. Cases in other court systems are not in our system yet, unless provided by the lawyer. Also, our data does not include (1) cases that are inaccessible or missing from court systems and (2) legal work that occurs outside of court proceedings.

All of the data on this page are estimates automatically computed by an artificial intelligence (AI) program and are not manually verified. Technology does not always work, and our information could be wrong. However, we provide the name and case number of every case our data is based on, at the bottom of the page, so you can check the results yourself.

Each case is different and the past record is no assurance that this lawyer will be successful in reaching a favorable result in any future case.

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Attorney Statistics for Cases in Our Database

Win Rate

Win rate not displayed due to local rules.

Experience

Mary has handled at least 794 legal cases in our database. The breakdown in estimated outcomes of these cases is shown in the pie chart. A lawyer's experience should be considered per practice area, so please view this attorney's individual practice area results below for more information.

Settlement Rate

Mary settles an estimated 0.00% of legal cases and litigates 100.00% of legal cases to conclusion, based on our database. This lawyer has settled at least 0 legal cases and litigated to conclusion at least 3 legal cases as shown in the pie chart.

For purposes of this chart, both settlements and plea bargains are counted as settlements, as opposed to cases litigated to conclusion.


Win Rate Comparison

Win rate comparison not displayed due to local rules.

Experience Comparison

Mary has handled more legal cases than the average attorney handling legal cases primarily for businesses and institutions in our database. The bar graph shows Mary's experience compared to the average.


Summary

Mary has earned an outstanding rating of 4.5 stars based on estimated win rate and experience in legal cases in our database. Mary is exceptionally experienced.

Mary excels as a criminal lawyer, earning high marks with a 4.0 star rating based on estimated win rate and experience. Some areas with particularly outstanding results are criminal assault, sexual assault, and rape cases, among others.

Much more detailed information about this lawyer is presented in the charts and tables below.


Our Ratings

We rate Mary's performance in each case type, and we also show the attorney's performance statistics used to compute our quality rating. The data in the following table are estimates computed by our AI based on cases in our database.

Different legal areas require different knowledge, skills, and experience. An attorney's performance can be better or worse in different areas because of the different requirements. Some attorneys choose to specialize in specific areas, and the attorney's performance will typically be better in his or her area of specialty than in other areas. Note that table cells that are empty indicate that data is not available or not displayable. It does not indicate zero.

Click on the details button below to learn more about the attorney's rating and performance in that case type.

# Case Type
Rating
Win Rate Settlement /
Plea Rate
Total Cases Wins Losses Settled Plea
Bargain
Details
1
Overall
4.5
  0.00% 794     0 0 Details
2
Appeal
4.5
50.00% 0.00% 772 1 1 0 0 Details
3
Criminal
4.0
  0.00% 794     0 0 Details
4
Criminal Assault
4.0
100.00% 0.00% 481 1 0 0 0 Details
5
Sexual Assault
4.0
100.00% 0.00% 109 1 0 0 0 Details
6
Rape
4.0
100.00% 0.00% 64 1 0 0 0 Details
7
False Imprisonment
4.0
100.00% 0.00% 34 1 0 0 0 Details
8
Disorderly Conduct
4.0
  0.00% 25     0 0 Details
9
Kidnapping
4.0
100.00% 0.00% 20 1 0 0 0 Details
10
Theft
3.5
  0.00% 183     0 0 Details
11
Reckless Endangerment
3.5
  0.00% 119     0 0 Details
12
Possession of Weapon
3.5
  0.00% 102     0 0 Details
13
Robbery
3.5
  0.00% 89     0 0 Details
14
Burglary
3.5
  0.00% 84     0 0 Details
15
Destruction of Property
3.5
  0.00% 80     0 0 Details
16
Resisting Arrest
3.5
  0.00% 40     0 0 Details
17
Child Abuse
3.5
  0.00% 39     0 0 Details
18
Homicide
3.5
  0.00% 33     0 0 Details
19
Murder
3.5
  0.00% 30     0 0 Details
20
Conspiracy
3.5
  0.00% 26     0 0 Details
21
DUI / DWI
3.5
  0.00% 25     0 0 Details
22
Criminal Trespass
3.5
  0.00% 22     0 0 Details
23
Reckless Driving
3.5
  0.00% 20     0 0 Details
24
Criminal Harassment
3.5
  0.00% 17     0 0 Details
25
Arson
3.5
  0.00% 15     0 0 Details
26
Contempt
3.5
  0.00% 14     0 0 Details
27
Violating Restraining Order
3.5
  0.00% 14     0 0 Details
28
Driving after Suspension or Revocation
3.5
  0.00% 14     0 0 Details
29
Prisoner Escape
3.5
  0.00% 10     0 0 Details
30
Cause Collision
3.5
  0.00% 10     0 0 Details
31
Hit and Run
3.5
  0.00% 9     0 0 Details
32
Sex Crime
3.5
  0.00% 8     0 0 Details
33
Stalking
3.5
  0.00% 8     0 0 Details
34
Identity Theft
3.5
  0.00% 6     0 0 Details
35
Perverted Sexual Practice
3.5
  0.00% 5     0 0 Details
36
Assaulting a Police Officer
3.5
  0.00% 3     0 0 Details
37
Manslaughter
3.5
  0.00% 3     0 0 Details
38
Incest
3.5
  0.00% 3     0 0 Details
39
Tampering with Witness
3.5
  0.00% 3     0 0 Details
40
Threat to Injure
3.5
  0.00% 3     0 0 Details
41
Negligent Homicide
3.5
  0.00% 2     0 0 Details
42
Bribery
3.5
  0.00% 1     0 0 Details
43
Drugs
3.0
  0.00% 136     0 0 Details
44
Traffic
3.0
  0.00% 62     0 0 Details
45
Dealing Drugs
3.0
  0.00% 30     0 0 Details
46
Armed Assault
3.0
  0.00% 11     0 0 Details
47
Armed Robbery
3.0
  0.00% 9     0 0 Details
48
Criminal Fraud
3.0
  0.00% 8     0 0 Details
49
Driving Without a Permit
3.0
  0.00% 8     0 0 Details
50
Speeding
3.0
  0.00% 8     0 0 Details
51
Carjacking
3.0
  0.00% 6     0 0 Details
52
Fail to Obey Officer
3.0
  0.00% 6     0 0 Details
53
False Statements
3.0
  0.00% 6     0 0 Details
54
Criminal Forgery
3.0
  0.00% 4     0 0 Details
55
Obstruction of Justice
3.0
  0.00% 4     0 0 Details
56
Intoxication
3.0
  0.00% 3     0 0 Details
57
Driving Uninsured Vehicle
3.0
  0.00% 3     0 0 Details
58
Driving Unregistered Car
3.0
  0.00% 3     0 0 Details
59
Prostitution
3.0
  0.00% 2     0 0 Details
60
Abuse of Senior Citizen
3.0
  0.00% 1     0 0 Details
61
Illegal Self-defense Spray
3.0
  0.00% 1     0 0 Details
62
Impersonating a Police Officer
3.0
  0.00% 1     0 0 Details
63
Misuse of Tags
    0.00% 3     0 0 Details
64
Contributing to Delinquency of a Minor
    0.00% 1     0 0 Details
65
Bad Check
    0.00% 1     0 0 Details
66
Stolen Credit Cards
    0.00% 1     0 0 Details
67
Indecent Exposure
    0.00% 1     0 0 Details
68
Child Sex Abuse
    0.00% 1     0 0 Details
69
Gun Possession
    0.00% 1     0 0 Details

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