The guide

Criminology

Law · Humanities & Social Sciences

The study of crime, punishment and the justice system as social phenomena. Why crime happens, how criminal-justice systems actually respond, and whether those responses work. It runs on social-science evidence rather than a law degree's focus on rules and procedure.

This suits you if…

You want the evidence behind confident public claims about crime and punishment, rather than the claims themselves. You can find a policy detail, such as sentencing guidelines or reoffending statistics, as engaging as the human stories that first drew your interest.

Look elsewhere if…

You want to become a police officer or a lawyer directly. Or you were drawn mainly by true-crime storytelling rather than by policy and statistics. Both those front-line and legal routes generally need a separate qualification on top of this degree. A straight law degree is the more direct route into legal practice.

What this subject actually is

You will also see it called

Criminal JusticeThe same subject, under a different department in a different country. Search for all of them.

What the first year is really made of

The true-crime instinct, what makes someone do it, gets roughly one seminar. Then the degree moves on to what the evidence says about who reoffends, which interventions measurably reduce it, and how thin the data is behind most confident public claims about crime. Statistics and research-methods training sit at the centre of the course from early on. Applicants who came for case studies and true-crime narrative, and spent the term reading regression tables instead, tend to leave.

The catch

This degree studies the justice system. It doesn't, by itself, license you to work inside it as a lawyer. The front-line roles it is often associated with, police officer and prosecutor and forensic investigator, either need a separate professional qualification on top or are closed to international applicants in the country where you studied. Check that before assuming the degree leads there directly.

What to do about it now

The school subjects that actually matter

English
Mathematics or statistics
History or social studies

What admissions screens on, and what the first year assumes you already have. The only thing on this page you can start today.

Where it leads

Kinds of work this opens

A list, not a prediction. Most people in these jobs did not study exactly this, and most people who study this end up doing something the list does not name.