What is a reasonable line of Enquiry?

What represents a reasonable line of enquiry is an investigative matter for the police and whilst the prosecution will do what they can to assist in identifying potential further enquiries, that ought not to be taken by the police as definitive or exhaustive.

Table of Contents

What are the 5 principles of the investigative mindset?

The investigative mindset can be broken down into five principles:

Understanding the source of the material
Planning and preparation
Examination
Recording and collation.
Evaluation.

What are solvability factors?

Solvability factors are information about a crime that can provide a basis for determining who committed that crime; a “lead” in the search for the perpetrator of an offense.

What do we mean when we say that an investigator must be switched on?

What do we mean when we say that an investigator must be “switched on”? “Switched on” means approaching and working through an investigation with an intentionally high level of vigilance in terms of the collection, assessment, and validation of information and evidence.”

What are the 4 R’s of disclosure?

Ask what it actually means to them and you may get disclosure of unused material and possibly some of the R’s (Relevant, Retain, Record, Review, Respond & Reveal).

Do the police have to disclose all evidence?

Disclosure happens in all criminal cases and the police – who investigate crimes and gather evidence – have an obligation to disclose any material they have that they think is ‘relevant’ to the case.

What are some investigative techniques?

For countless years, criminal investigators have relied on six basic investigative techniques to solve crimes; i.e., (1) the development of informants, (2) use of undercover agents, (3) laboratory analysis of physical evidence, (4) physical and electronic surveillance, (5) interroga- tion, and (6) where permitted by …

What makes a successful investigation?

A successful investigation begins with the right people, significant support from management, the right supplies, sufficient funding and other identified resources. Investigators need effective tools to complete investigations and this isn’t an area where companies can cut corners.

What is double crosser informant?

Double-Crosser Informants – he/she gives information, but the objective is also to get more information from the police and their activities. 7. Women Informants – She could be an associate of the syndicate. She uses her body to obtain more information. 8.

What is the first priority at a crime scene?

the first officer to arrive is responsible for securing the crime scene. First priority is to be given to victim if any, obtaining medical assistant if necessary and arresting perpetrator. Exclude all unauthorized personnel from the scene.

What constitutes a successful investigation?

What are the six basic investigative questions?

The “6 W’s”

Who? Who wrote/created this information, and who are they in terms of this information and in this context?
What? What is the source?
When? When was this information gathered, posted, or published?
Where? Where (a physical place or otherwise) was the information gathered, posted, or published?
Why?
How?

What is unused evidence?

The material that is not used as evidence is known as unused material. Unused material is material that is relevant to the investigation but which does not actually form part of the case for the prosecution against the accused.

Do CPS make mistakes?

A review of standards in the Crown Prosecution Service (CPS) found prosecutors were making “errors of analysis and judgment” which led to 7% of cases being wrongly discontinued or prosecuted.

What are the 3 types of investigations?

Three Types of Investigations

Descriptive Investigations.
Comparative Investigations.
Experimental Investigations.

What are the five qualities of a good investigation?

One misstep and the entire investigation can be compromised.
…
A successful investigation has these five characteristics.

Commitment from Management.
Smart Allocation of Resources.
Compliance with the Law.
Extensive Documentation.

What are 3 methods of investigation?

What are the 3 types of informants?

THREE TYPES OF POLICE INFORMANTS INCLUDE CRIMINALS, CITIZENS, AND POLICE OFFICERS. THE CRIMINAL USUALLY INFORMS FOR SOME POLICE FAVOR, BUT CAN CREATE RELIABILITY PROBLEMS. USUALLY, CRIMINAL INFORMANTS MUST HAVE PROVIDED RELIABLE INFORMATION IN THE PAST OR INFORMATION IMPLICATING THEMSELVES.

How can you tell if someone is a informant?

Here are ten warning signs:

Something feels “off.” Something about them just doesn’t line up.
Despite the misgivings of some members, the individual quickly rises to a leadership position.
S/he photographs actions, meetings, and people that should not be photographed.
S/he is a liar.

What is the importance of Golden Rule at the crime scene?

The Golden Rule in Criminal Investigation

When it comes to crime scenes, the golden rule is “Do not touch, alter, move, or transfer any object at the crime scene unless it is properly marked, measured, sketched and/or photographed.” This rule is to be followed every day, in every scene.

What is direct evidence?

(1) Direct evidence is evidence of a fact based on a witness’s personal knowledge of that fact acquired by means of the witness’s senses.

What is the most important during investigation?

Interrogation of suspects is one of the most important functions of criminal investigation.

What are the 7 steps of investigation?

The Seven S’S of Crime-Scene Investigation

Securing the Scene.
Separating the Witnesses.
Scanning the Scene.
Seeing the Scene.
Sketching the Scene.
Searching for Evidence.
Securing and Collecting Evidence.

What happens in a case when there is no evidence?

Lack of evidence makes it difficult to prove a case. Lack of evidence can essentially put an end to a person’s legal case. Evidence refers to information that the plaintiff, prosecutor or defendant presents to the court to get the court to rule in his favor.

What evidence is needed to be charged?

Police officers usually make arrests based only on whether they have good reason (probable cause) to believe a crime has been committed. By contrast, prosecutors can file formal charges only if they believe that they can prove a suspect guilty beyond a reasonable doubt.

What is a reasonable line of Enquiry?