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Forensic and Criminal Investigation

Grimsby Institute

Nuns Corner, Grimsby, DN34 5BQ

Extended Diploma
Level 3

Available start dates

Available start dates

Tuesday, 01 September 2026
Grimsby Institute
1 Year(s)
Full time

Course Summary

If you’re intrigued by crime scenes, evidence analysis, and the workings of the justice system, this course is your gateway to an exciting and rewarding career in forensic science, criminology or policing.

Combining science, psychology, and law, this course equips you with the skills to collect and analyse evidence, interpret data, and understand the motives behind criminal behaviour. You’ll gain a strong academic foundation while developing practical skills through real-world case studies, lab experiments, and roleplay scenarios that mirror professional practices.

This Level 3 course in Forensic and Criminal Investigation is equivalent to three A levels and is perfect preparation for university level study or employment in the forensic and criminal justice sectors. Whether you’re aiming for a role in forensic investigation, the police force, or legal services, you’ll graduate with the confidence and competence to make a real impact.

Course Details

Forensic investigation procedures – Learn how to approach, secure, and examine crime scenes using professional protocols and evidence-handling techniques

Criminology – Explore the social, psychological, and legal factors that influence crime, criminal behaviour, and law enforcement responses

Forensic and criminal psychology – Understand how psychological theories are used to profile offenders and interpret criminal behaviour in investigative contexts

Forensic anthropology & archaeology – Study human remains, bone analysis, and archaeological methods to identify victims and uncover hidden evidence

Environmental forensics – Examine environmental crime through the analysis of soil, water, and pollutants, and understand its role in modern investigations

Forensic fire investigation – Learn how fires are investigated, including analysing burn patterns, identifying accelerants, and determining the cause of a blaze

Forensic genetics – Delve into DNA profiling and genetic analysis techniques that are crucial for solving crimes and identifying individuals

Laws and the legal system – Gain an understanding of how forensic evidence is used in the UK justice system and how to prepare reports for court

Digital and cybercrime – Investigate the growing world of digital forensics, including device analysis, cybercrime trends, and data recovery

Report writing and presentation – Learn how to present your findings clearly, logically, and professionally, just like a real forensic expert

Entry requirements

Level 3 – 4 GCSEs at grade 4 or above including English and Maths

Your next steps...

This course opens doors to a wide range of careers and study routes, including:

University courses University degrees such as the BA (Hons) Criminology, BSc (Hons) Psychology at the University Centre Grimsby or other university programmes in policing or forensic science

Employment as a forensic lab assistant, police support staff, or within the criminal justice system

Apprenticeships or specialist training in crime scene investigation, legal services, or probation work

In addition, You’ll also build important transferable skills like problem-solving, teamwork, and communication – the kind of skills that universities and employers really value.

Additional information


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