How to Become a Detective: A Career Guide for Beginners

clendar November 04, 2024

clendar 17 minutes

21983 Viewers

While detective work may seem glamorous on a TV show, but the real detective work is far from it. It takes incredible patience, investigative rigour and ironclad ethics to become a detective. So, how to become a detective? You need to have proper education, training, skills, and certification will help you become a successful detective.

A detective’s work is crucial for any well-functioning law enforcement department. They play a significant role in investigating criminal activity, locating missing persons etc. Detectives also help prosecutors gather evidence to bring wrongdoers to justice. So, without further ado, let’s find out how to become a detective in the UK.

Who is a Detective?

Before we begin discussing how to become a detective, let’s talk more about who is a detective.

A detective is essentially a specialist who investigates special, severe or complex cases. Also, detectives have accreditation and take the responsibility of managing an array of investigations. Nature of investigation may include drugs, child protection, robbery, homicide, cybercrime etc. They can also take over cases pertaining to fraud, domestic violence and counter-terrorism.

Additionally, a detective usually works with the criminal investigation department. Therefore, they work with police officers, victims and forensic investigators. Thus, a detective investigation is not a rank but more of a title that demonstrates the nature of work, the skills, training, and experience within this field. Consequently, detectives work alongside their uniformed colleagues, usually at the same pay and rank.

Types of Detectives

In the UK, there are two main types of detectives;

1. Police Detectives.

2. Private Detectives.

Although both types of detectives have overlapping competencies, there’s a huge difference between both.

Usually, police detectives garner experience through their work in law enforcement. And they become detectives through the promotion of agency. In contrast, private investigators typically need a license to gather personal, legal and financial information for a client. In addition, they have to conduct surveillance, perform background checks, track missing people, search record for clues and interview people of interest.

Additionally, detectives might choose to specialise in a range of fields. It includes homicide, corporate malpractice, computer forensics insurance frauds and other fields.

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How to Become a Detective?

Becoming a detective requires at least a high school diploma or GED. Many earn a bachelor’s degree in a related field. Useful subjects include criminal justice, criminology, and law. Other good options are forensic science, political science, and human relations. These areas help understand police work better. A bachelor’s degree in criminal justice, criminology, sociology, or psychology is also a great choice, as these fields help build key skills for detective work.

1. What To Study To Become a Detective

Majoring in any of these fields makes you a strong candidate. Some degree programs also include internships. These programs give hands-on experience in detective work. A bachelor’s degree can also lead to a higher salary.

Gain Certification for an Added Advantage

While studying, consider learning a foreign language useful in your community. Speaking a second language makes you more desirable, especially in diverse areas. Many urban police departments and federal agencies value this skill.

You can enrol in a Diploma in Criminal Justice & Criminology course to study criminal psychology and profiling while earning an accredited certification.

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2. Physical & Social Requirements

You must be at least 21 years old. This rule applies across the country, so you can’t start right after high school.

You also need to meet certain physical requirements. A medical exam will check your vision, hearing, and agility. A background check is required, and you must have a clean record.

If you have a felony conviction, you will be disqualified. You must pass a lie detector test and several interviews. Always be honest, as dishonesty will result in disqualification. Finally, you need a valid driver’s license.

3. Possess the Qualities of a Good Detective

Starting with a strong foundation of key traits, such as a sharp mind, curiosity, persistence, and good communication skills, can improve your chances of becoming a successful detective.

What are the Qualities of a Good Detective?

Below are some crucial qualities that you need to harbour in order to be a good detective.

Multitasking Ability

A good detective must multitask, managing multiple tasks and paperwork while meeting deadlines, even when focusing on a single case.

Excellent Communication Skill

A good detective must have strong communication skills. You need to speak with people in a way that makes them feel at ease. This will help you gather important information. At the same time, being firm in your approach is essential to get the truth. People need to understand you are serious about your work.

Writing is just as important as speaking. Detectives spend a lot of time writing reports and explaining incidents. Your writing must be clear and to the point. This ensures that the details are easy to understand and that the case can move forward smoothly.

Patience

A good detective is a patient one. With patience, you can’t obsess over solving a case immediately. Sometimes, it can take months or even years to follow a lead. Also, a lot of your detective work will lead to dead ends.

Attention to Detail and Perceptiveness

Detectives need to develop the ability of perceptiveness. You have to take in all of the details of the crime scene and think of the information in an original way. It helps you to get one step closer to finding the solution.

Professionalism and Confidentiality

Being a private investigator, Professionalism and Confidentiality is important too as you will be dealing with private matters. Especially for companies that hire a private investigator to look for their employee misconduct. As per one Private Investigator In the West Midlands, “Professionalism and Confidentiality is one of the utmost characteristics that a private investigator should possess”.

4. Get Your Police Officers Training

While being a police officer isn’t mandatory for being a detective, however, it is highly recommended. You can also gather experience in other ways, such as military training. However, this is the most well-trodden way there is. Additionally, you will have to complete the academic training program as a police recruit. It will require you to pass written and physical tests before becoming an officer.

Furthermore, you can get your training at a local police department or a state-federal agency.

5. Gain Relevant Work Experience

How to become a detective? You can get your relevant training and experience by becoming a police officer. After becoming a police officer, you need to put in your best effort for at least three years. You won’t be eligible for a detective position before fulfilling your duty as a police officer for three years. To prove yourself to the superiors, you will have to go above and beyond the call of duty. You also have to score high on agency exams and get high marks in evaluation from your superior.

Tips on How to Become a Detective

Is being a detective hard work? The short answer is yes, it’s hard work. But if this is what you want, it’s worth it. When you ingrain it in your mind, it won’t seem that hard.

In fact, there are some ways you can make yourself stand out while you gain experience in the job,

Try to stay physically fit and continue exercising regularly. Try doing aerobic and strength training to stay physically fit and handle the gruelling nature of your job.
Be tech-savvy and always brush up on your knowledge and skills regarding the latest techniques and technology. You can study computer forensics if you want to learn how to fight cybercrime. Always try to remain updated on the latest advances so that you are ready to be a detective when the time comes.
To become a detective, you have to develop your investigative skills. Be perceptive in your work and pay attention to details. Perception is a crucial quality for a detective.
If you aspire to be a detective, practice writing a detailed report on crime scenes and accidents, showing nothing can pass by you.

Police Detective VS Police Officer

Now that you know how to become a detective, let’s move on to knowing how to become a police detective.

But first, let’s get some basics squared about the difference between police detectives versus police officers. While some duties and skills overlap between the two roles, they are two different positions. And they require different levels of expertise and experience.

When there is a crime, police patrol officers are the first to arrive. Their job is to check the situation, gather evidence, and secure the area. They also work on identifying the victim, witnesses, and any possible suspects. Their work is important for setting up a good investigation.

After this, police detectives come to the scene. They gather more evidence and talk to witnesses. They also question suspects, get arrest warrants, and work to close the case.

Detectives do more than just secure the crime scene. They focus on finding key facts and building the case. To do this, detectives need strong reasoning, good communication, and investigative skills.

How to Become a Police Detective?

We’ve discussed the difference between a police detective and a police officer. So, how to become a police detective? And what do you need to be a detective? Every police department in the UK does things a little differently due to size, jurisdiction and regulatory environment. There is no one size fits all when it comes to becoming a police detective.

Get Educated to Become a Police Officer

Education requirements may vary for police officers depending on their role. However, law enforcement officials need to know an extensive list of regulations. It will help you fulfil your responsibilities properly. Additionally, reports written by police detectives are essential to cases and used by higher officials, attorneys and judges. Thus, getting highly educated and acquiring communication skills are paramount.

Additionally, you have to meet several requirements, as discussed earlier, to become a police officer.

Collaborate & Gain Experience

Police officers often collaborate with police detectives. So, pay attention to their nature of work and try to learn from them. While police officers are trained to perform all the skills as a police detective does, detectives have the benefit of years of mastering them. Your training should never stop, even after becoming a police officer.

Additionally, there are two skills that are absolutely crucial to good detective work; interviewing and interrogation.

How to Become a Homicide Detective?

A homicide detective is what we call murder police in the UK. They work as members of a team to solve what is the ultimate crime. Homicide detectives are usually dedicated to major crimes such as homicide. Homicide detectives, in most cases, work their way up through the ranks of their law enforcement agencies.

So, how to become a homicide detective? You have to major in criminal justice and choose a program in college that offers experiential learning. Alongside, you can also take relevant courses online such as criminal intelligence, criminology and police investigations etc. Candidates also have to attend the police academy and must pass a physical agility test along with written examinations.

After graduating from the police academy, you will work with suspects and victims as a police officer. All in all, experience and learning how to deal with difficult situations is an integral part of becoming a good homicide detective.

How to Become a Private Detective?

Private detectives are usually employed by private investigation agencies or private clients. They dig up information regarding the financial, legal and personal matters of people. Seeing private detectives in movies is always fascinating and makes one wonder how to be a detective. And what do you need to become a detective? Knowing and respecting the laws are the basic tenets of becoming a private detective.

Additionally, you have to apply for a license to operate legally as a private investigator. You have to demonstrate that you are worthy of being licensed. Experience is given preference over the level of education in this field. However, you may be allowed to forego the experience if you have been in the military, law enforcement agency or a private detective training.

Private investigators might be allowed to carry a weapon for self-defence. Hence, you need to undergo firearms training. Additionally, self-defence training may also be a requirement. Besides the experience and education requirement, there should not be any criminal conviction record of you. You have to submit your fingerprints for a federal criminal database check.

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How Long does it Take to Become a Detective?

Now that we all know how to be a detective and what you need to become a detective, let’s find out how long it takes to become a detective. Working in a uniform position for at least two years is essential in order to for your career to further progress. And it is a must to become a police detective or work as a detective in a law enforcement agency.

You also have to pass specific examinations within the police force to be eligible for a promotion. Passing the National Investigator’s Exam is a must to be accepted onto the trainee detective constable program. You get three years worth of time to join the program after passing the NIE. So, there is no rush for you to immediately join in. It also enables an officer quite a lot of time to prepare themselves.

Moreover, there is a direct entry route into becoming a detective called the “detective career pathway”. This program enables you to join the role of trainee detective constable. You don’t need any prior policing experience. And you don’t need to serve a 2 years probationary period as a police constable either. However, you do need to have a minimum level 6 qualification.

On top of that, you need to have an undergraduate degree in any relevant discipline. Also, you have to hold a GCSE qualification if your level 6 qualification was obtained someplace else other than the UK. Trainee detective constables get 20 weeks of training to learn all the knowledge required to become a detective.

Conclusion

The career of a detective is challenging and exciting at the same time. Being a detective in the public or private sector can seriously change your life. Detectives have to be focused and work well under pressure with resilience. Not to mention, the career of a detective comes with a competitive salary and benefits packages. So, if you have what it takes to embark on this career path, then get on it today!

FAQs

1. How to become a detective uk?

Becoming a detective in the UK involves meeting specific requirements. First, obtain relevant qualifications such as a degree in criminal justice or law enforcement. Gain experience in the field, whether through volunteering or working as a police officer. Next, apply for entry-level detective positions within law enforcement agencies. Successfully complete the required training programs and exams. Lastly, continue to develop your skills and knowledge through ongoing training and experience to advance in your detective career.

2. How to become a police investigator?

Becoming a police investigator requires gaining relevant education and experience. Start with a high school diploma or equivalent. Pursue a bachelor’s degree in criminal justice or related field. Gain experience in law enforcement or related areas. Apply for positions as a police investigator. Complete any required training and certifications. Continuously seek professional development opportunities.

3. How long does it take to become a detective?

Becoming a detective generally requires several years of training, education, and gaining experience in law enforcement.

4. What do you have to study to become a detective?

Earn a degree in criminal justice or a related field from college in order to pursue a career as a detective.

5. What gcses do you need to be a detective?

You need at least five GCSEs, including English and Math, to become a detective.

6. What qualifications do I need to be a detective?

Becoming a detective typically requires a background in criminal justice or a related field, often achieved through a degree or relevant work experience. You’ll usually need to start as a police officer and gain experience before applying for a detective position. Additionally, specialized training and passing exams related to investigative skills and procedures are often necessary.

7. How long does it take to become a detective inspector?

Becoming a detective inspector typically takes around 5 to 10 years. This includes gaining experience as a police officer, working as a detective constable, and then applying for a promotion.

8. Can I be a detective without being police?

Yes, you can become a private detective without being a police officer. Many private detectives work independently or for private investigation firms. However, having a background in law enforcement can be beneficial.