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The significance of personal description in identifying armed robbery suspectsSwartz, Abel 03 1900 (has links)
The research attempts to review the significance of personal description in the investigation of armed robbery cases in the Paarl policing cluster and to explore the value of identifying armed robbery suspects. The purposes of conducting this research were to evaluate the existing procedures that investigators use regarding personal description of armed robbery suspects with the intention of determining its strengths and weaknesses as well as by looking at how this procedure can be improved.
Also, this research explored how investigators utilised the personal description as a technique in identifying the armed robbery suspects internationally, thereby establishing the best practices. Moreover, to recommend new procedures in obtaining a personal description of armed robbery suspects. Furthermore, to empower the South African investigators and other investigators in terms of how personal description can be recorded accurately in the case dockets and be effectively used in tracing the suspects of armed robbery cases. / Criminology and Security Science / M.A. (Criminal Justice)
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An evaluation of the MMPI-2 using South African pre-trial forensic patients prediction of criminal responsibility and assessment of personality characteristicsDu Toit, Emile January 2004 (has links)
This study examines the utility of the MMPI-2 in predicting responsibility in pre-trial forensic patients, using a post hoc sample of 94 offenders from Sterkfontein Psychiatric Hospital in Gauteng. Firstly, the overall characteristics of the pre-trial forensic patients are discussed, following an analysis of demographic, clinical, criminal and MMPI-2 pre-trial data, as well as an overview of the Megargee typological classification of offenders. The sample is classified into Criminally Responsible (CR), Diminished Criminal Responsibility (DCR) and Not Criminally Responsible (NCR), and the CR and DCR groups are collapsed (CR/DCR) for many of the analyses when comparing them to the NCR group. Secondly, the variance of variables with responsibility is discussed, after examining one-way ANOVA’s of demographic, clinical, criminal and MMPI-2 variables, as well as an overview of high point pairs. Thirdly, discriminant analyses were conducted of demographic, clinical and MMPI-2 variables. When comparing the collapsed CR/DCR group to the NCR group, psychiatric diagnosis, presence of psychosis, the MMPI-2 Pa and Es scales, as well as race and substance abuse each had unique predictive power and created a substantial discriminative equation (F (6,70) = 45.732, p <0.0005) with a successful prediction rate of 96%. Using only MMPI-2 variables to predict responsibility showed significant unique contributions for the Pa, Es, MAC-R and Mf scales, with the BIZ scale not quite significant, and a fairly significant overall discriminant equation (F (5,73) = 6.474, p < 0.0005), with an overall successful prediction rate of 82%, with the MMPI-2 variables adding an additional 3% to the predictive power of the demographic and clinical variables. Similarly, when examining the more complex 3 group responsibility classification of CR, DCR and NCR, it was found that the demographic, clinical and MMPI-2 variables of psychiatric diagnosis, psychosis, race, substance abuse, and the Pa, Es and Ma scales all had significant contributions to a powerful discriminant analysis (F (14, 136) = 19.758, p < 0.0005) that was capable of correctly reclassifying almost 95% of the sample, and the MMPI-2 variables providing an increase in predictive power of 8%. Differences in responsible and not responsible pre-trial forensic patients are discussed, as well as the role of the MMPI-2 in assessing these differences, and the fact that it is highly likely that it adds more to the forensic assessment of responsibility than a 3% (CR/DCR versus NCR) or 8% (CR versus DCR versus NCR) increase in predictive power. Limitations of the study are discussed, together with recommendations for future research with the MMPI-2 for assessment of criminal responsibility. The suggestion is made that the MMPI-2 can become a valuable tool in South African forensic settings, not only in the assessment of responsibility and malingering, but also in the placement, management, follow-up and treatment of offenders, to maximize the limited resources in South Africa allocated for the rehabilitation of offenders, and minimize the risk of recidivism or rehospitalization.
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Identification parade as a technique for the identification of suspects : a case study in Kwazulu-NatalNyuswa, Campbell Msizi 05 1900 (has links)
This study explores the utilisation of the identification parade as a technique for the identification of suspects. The intention of the study is to empower the investigators with knowledge they can use during their investigations. An identification parade is the most common police identification procedure. When conducted properly, it is considered more accurate than other methods.
Crime in South Africa is a serious concern and it impacts negatively on many lives. The fear of crime, the loss of life and the socioeconomic impact of crime, etc., create the impression that the battle against crime has been lost. The limited knowledge among the police investigators contributes to making the reduction of crime more difficult to achieve.
This study aims to develop good practice by recommending new ideas on how identification parades should be conducted with the view to enhancing the performance of police investigators. / M.Tech. (Forensic Investigation))
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A critical analysis of the procedures followed to conduct identification parades : a case study in Mpumalanga, South AfricaMokonyama, William Madimetja 04 1900 (has links)
The research attempts to establish how an identification parade
should be conducted, for evidence derived from it to be admissible in court. To conduct effective investigation, it is important for investigators to be familiar with the concept “identification parade”, its purpose, the procedures to conduct it and its values.
To achieve the goals and objectives of the practice of an identification parade, investigators must know how to conduct it, what the value of its evidence is, and how to use it as a technique to identify suspects.
The direction, by implication, and clarification of the crime situation, is hardly possible without the determination of the identity of the perpetrator or suspect of a criminal act. The recognition of the identification parade as a form of evidence gathered is of the utmost importance. / Criminology / Thesis (M.Tech. (Forensic Investigation))
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Closed circuit television as a surveillance technique: a case study of filling stations in Middelburg, Mpumalanga, South AfricaNgwenya, Mboiko Obed 08 November 2012 (has links)
The researcher attempts to establish how CCTV footage can be used as a surveillance technique, for evidence gained in that way to be admissible in court. To conduct effective investigation, it is important for investigators to be familiar with the application of CCTV footage, its purpose, its benefits and shortfalls.
To achieve the goals and objectives of the practice of CCTV footage, investigators must know how to utilise the value of its evidence, and how to use it to identify suspects.
The clarification and application to the crime situation, the identification of the perpetrator or suspect of a criminal act is mostly impossible, if CCTV footage is not available to assist in identification and tracing of suspects. / Police Practice / M. Tech. (Forensic Investigation)
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Lokvalbetrapping in die Suid-Afrikaanse regNaude, Bobby Charles 10 1900 (has links)
Text in Afrikaans / Alhoewel die lokvalstelsel as misdaadbekampingsmetode lank reeds bestaan, is die
toepassing daarvan nog altyd kontroversieE!I. Hierdie omstredenheid is die laaste paar jaar op die
voorgrond gedryf deur 'n Regskommissie-ondersoek, sowel as deur die aanvaarding van 'n Handves van
Menseregte. Ondersoek word ingestel na hierdie omstredenheid deur te kyk na die inhoud en
toepassing van die stelsel, sowel as na die rol wat private persona, die polisie en die hot by die
stelsel speeL
Die gevolgtrekking waartoe gekom word, is dat die omstredenheid van die stelsel te danke is aan die
feit dat dit verband hou met pro-aktiewe regshandhawing, wat in wese bestaan uit die gebruik van
misleiding ten einde die pleging van 'n misdaad teweeg te bring. Die probleem met pro-aktiewe
regshandhawing is dat dit 'n geleentheid skep vir die uitoefening van polisiediskresie wat
grootliks sonder beheer geskied, met potensiele wanoptrede aan die kant van regshandhawers en die
ondermyning van die publiek se vertroue in die billikheid van die strafregspleging.
Ondersoek word gevolglik ingestel na metodes om diskresie-uitoefening by die lokvalstelsel te
regverdig, aangesien daar wei ruimte is vir diskresionere magte wat behoorlik begrens,
gestruktureer en gekontroleer is. Die vernaamste metodes van beheer oor diskresie uitoefening by
die lokvalstelsel, naamlik die uitsluiting van getuienis en weerstand in 'n strafgeding, word
grondig ondersoek met verwysing na die Engelse-, Amerikaanse- en Kanadese reg.
Dit is egter die uitgangspunt van hierdie proefskrif dat wetgewende strukturering van
diskresie-uitoefening by die lokvalstelsel die mees effektiewe oplossing bied vir meeste van die
problema van die stelsel. Die enigste aanvaarbare basis waarop die lokvalstelsel kan funksioneer,
is om deur middel van wetgewing die trefwydte van toelaatbare lokvaltegnieke en die beperkinge
waarbinne regshandhawers regsonderdane mag beweeg om misdade te pleeg, te definieer. Daar is dus 'n
behoefte aan die kodifisering van standaarde waaraan voldoen moet word voordat enige lokvaloperasie
behoort te begin. / Although the system of trapping has long been used as a method of preventing crime, its
employment has always been controversial. In the recent past, this controversy has come to the
front due to an investigation by the South African Law Commission and the acceptance of a Bill of
Rights. This thesis investigates this controversy by looking at the contents and application of
the system, as well as the role which private persons, the police and the court play in the system.
The conclusion arrived at, is that the controversy surrounding the system is due to the fact that
it has to do with pro-active law enforcement, which consists of the use of deception to induce the
performance of a criminal act. The problem with pro-active law enforcement is that it creates an
opportunity for the exercise of police discretion which is mainly uncontrolled, with
potentialmisconduct on the part of law enforcement officials and the subversion of public trust in
the reasonableness of the criminal justice system.
Consequently, methods by which the exercise of discretion in the system of trapping can be
justified are investigated, since there is room for discretionary powers which are properly
circumscribed, structured and controlled. The main methods of control over the exercise of
discretion in the system of trapping, namely the exclusion of evidence and a defence in a
criminal proceeding, are fully investigated with reference to English, American and Canadian law.
Having considered the above, the conclusion is advanced that legislative structuring of the
exercise of discretion in the system of trapping offers the most effective solution for most of
the problems underlying the system. The only acceptable basis on which the system can function,
is to define the scope of acceptable trapping techniques and the confines within which law
enforcement officials may prevail on someone to commit a crime. This must be done by means of
legislation. Accordingly, there is a need for codification of standards which have to be complied
with before any trapping operation may commence. / Criminal & Procedural Law / LL.D. (Criminal & Procedural Law)
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Identification parade as a technique for the identification of suspects : a case study in Kwazulu-NatalNyuswa, Campbell Msizi 05 1900 (has links)
This study explores the utilisation of the identification parade as a technique for the identification of suspects. The intention of the study is to empower the investigators with knowledge they can use during their investigations. An identification parade is the most common police identification procedure. When conducted properly, it is considered more accurate than other methods.
Crime in South Africa is a serious concern and it impacts negatively on many lives. The fear of crime, the loss of life and the socioeconomic impact of crime, etc., create the impression that the battle against crime has been lost. The limited knowledge among the police investigators contributes to making the reduction of crime more difficult to achieve.
This study aims to develop good practice by recommending new ideas on how identification parades should be conducted with the view to enhancing the performance of police investigators. / M.Tech. (Forensic Investigation))
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Guidelines for formulating questions to interview applicants of identity documentsMabasa, Christopher 02 1900 (has links)
The aim of this research is to investigate guidelines for formulating questions to interview applicants of identity documents, for the use of the Department of Home Affairs (DHA) officials during the interviewing of applicants of identity documents.
The research further intends to share and introduce a number of important concepts, namely: Interviewing, Crime Investigation, Information, Identity Docu-ment, Immigration Officer, Department, and Case File.
The research will explain the objectives of investigation and guidelines for developing proper questions for use by officials of the DHA, to test information on new applicants of identity documents. The object of the investigation is to obtain information to prove the correct techniques on how to interview appli-cants of identity documents.
It further explains that criminal investigation can be defined as the process of discovering, collecting, preparing, identifying and presenting evidence, to deter-mine what happened and who is responsible. Interviewing is defined as the process of gathering testimonial evidence through interviewing, and it has a predetermined objective, namely discovering the truth about the matter under investigation.
It is also explained that during guidelines for formulating relevant questions to use to enable the official or immigration officer to formulate test questions that are clearly understood better by DHA. The relevant questions should be formulated by DHA officials, so that the questions get to the heart of the issue. This can enable the official to avoid applicants submitting fraudulent documents which could later result in litigation. The research will assist in decreasing the high rate of corruption, and also litigation, as these represent the main problem of the research. / Criminology and Security Science / M. Tech. (Forensic Investigation)
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A critical analysis of the procedures followed to conduct identification parades : a case study in Mpumalanga, South AfricaMokonyama, William Madimetja 04 1900 (has links)
The research attempts to establish how an identification parade
should be conducted, for evidence derived from it to be admissible in court. To conduct effective investigation, it is important for investigators to be familiar with the concept “identification parade”, its purpose, the procedures to conduct it and its values.
To achieve the goals and objectives of the practice of an identification parade, investigators must know how to conduct it, what the value of its evidence is, and how to use it as a technique to identify suspects.
The direction, by implication, and clarification of the crime situation, is hardly possible without the determination of the identity of the perpetrator or suspect of a criminal act. The recognition of the identification parade as a form of evidence gathered is of the utmost importance. / Criminology and Security Science / Thesis (M.Tech. (Forensic Investigation))
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Lokvalbetrapping in die Suid-Afrikaanse regNaude, Bobby Charles 10 1900 (has links)
Text in Afrikaans / Alhoewel die lokvalstelsel as misdaadbekampingsmetode lank reeds bestaan, is die
toepassing daarvan nog altyd kontroversieE!I. Hierdie omstredenheid is die laaste paar jaar op die
voorgrond gedryf deur 'n Regskommissie-ondersoek, sowel as deur die aanvaarding van 'n Handves van
Menseregte. Ondersoek word ingestel na hierdie omstredenheid deur te kyk na die inhoud en
toepassing van die stelsel, sowel as na die rol wat private persona, die polisie en die hot by die
stelsel speeL
Die gevolgtrekking waartoe gekom word, is dat die omstredenheid van die stelsel te danke is aan die
feit dat dit verband hou met pro-aktiewe regshandhawing, wat in wese bestaan uit die gebruik van
misleiding ten einde die pleging van 'n misdaad teweeg te bring. Die probleem met pro-aktiewe
regshandhawing is dat dit 'n geleentheid skep vir die uitoefening van polisiediskresie wat
grootliks sonder beheer geskied, met potensiele wanoptrede aan die kant van regshandhawers en die
ondermyning van die publiek se vertroue in die billikheid van die strafregspleging.
Ondersoek word gevolglik ingestel na metodes om diskresie-uitoefening by die lokvalstelsel te
regverdig, aangesien daar wei ruimte is vir diskresionere magte wat behoorlik begrens,
gestruktureer en gekontroleer is. Die vernaamste metodes van beheer oor diskresie uitoefening by
die lokvalstelsel, naamlik die uitsluiting van getuienis en weerstand in 'n strafgeding, word
grondig ondersoek met verwysing na die Engelse-, Amerikaanse- en Kanadese reg.
Dit is egter die uitgangspunt van hierdie proefskrif dat wetgewende strukturering van
diskresie-uitoefening by die lokvalstelsel die mees effektiewe oplossing bied vir meeste van die
problema van die stelsel. Die enigste aanvaarbare basis waarop die lokvalstelsel kan funksioneer,
is om deur middel van wetgewing die trefwydte van toelaatbare lokvaltegnieke en die beperkinge
waarbinne regshandhawers regsonderdane mag beweeg om misdade te pleeg, te definieer. Daar is dus 'n
behoefte aan die kodifisering van standaarde waaraan voldoen moet word voordat enige lokvaloperasie
behoort te begin. / Although the system of trapping has long been used as a method of preventing crime, its
employment has always been controversial. In the recent past, this controversy has come to the
front due to an investigation by the South African Law Commission and the acceptance of a Bill of
Rights. This thesis investigates this controversy by looking at the contents and application of
the system, as well as the role which private persons, the police and the court play in the system.
The conclusion arrived at, is that the controversy surrounding the system is due to the fact that
it has to do with pro-active law enforcement, which consists of the use of deception to induce the
performance of a criminal act. The problem with pro-active law enforcement is that it creates an
opportunity for the exercise of police discretion which is mainly uncontrolled, with
potentialmisconduct on the part of law enforcement officials and the subversion of public trust in
the reasonableness of the criminal justice system.
Consequently, methods by which the exercise of discretion in the system of trapping can be
justified are investigated, since there is room for discretionary powers which are properly
circumscribed, structured and controlled. The main methods of control over the exercise of
discretion in the system of trapping, namely the exclusion of evidence and a defence in a
criminal proceeding, are fully investigated with reference to English, American and Canadian law.
Having considered the above, the conclusion is advanced that legislative structuring of the
exercise of discretion in the system of trapping offers the most effective solution for most of
the problems underlying the system. The only acceptable basis on which the system can function,
is to define the scope of acceptable trapping techniques and the confines within which law
enforcement officials may prevail on someone to commit a crime. This must be done by means of
legislation. Accordingly, there is a need for codification of standards which have to be complied
with before any trapping operation may commence. / Criminal and Procedural Law / LL.D. (Criminal & Procedural Law)
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