Crimes (Forensic Procedures) Act 2000 - NSW Ombudsman - NSW ...
Crimes (Forensic Procedures) Act 2000 - NSW Ombudsman - NSW ...
Crimes (Forensic Procedures) Act 2000 - NSW Ombudsman - NSW ...
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Term<br />
Definition / explanation<br />
Contamination<br />
COPS<br />
CourtLink<br />
Court order<br />
Crime scene sample<br />
CrimTrac<br />
DAL<br />
DNA<br />
DNA analysis<br />
DNA database<br />
DNA profile<br />
DNA sample<br />
The transfer of DNA from one source to another. Contamination may be<br />
deliberate or accidental, and may occur before, during or after the commission<br />
of a criminal offence.<br />
The Computerised Operational Policing System. COPS provides a structure for<br />
police to record details including dates, locations, offences, forensic procedures<br />
and custody management records. COPS also contains a ‘narrative’ field which<br />
allows police officers to describe events in their own words.<br />
A proposed IT system for use by all New South Wales courts, which would notify<br />
<strong>NSW</strong> Police of court outcomes electronically.<br />
An order made by a magistrate or authorised justice authorising a forensic<br />
procedure to be conducted on a suspect or (in the case of children and<br />
incapable persons) a volunteer.<br />
A sample of blood, saliva, semen, hair or other biological material obtained from<br />
a crime scene or from the body or clothes of a victim. By contrast, a person<br />
sample is taken directly from the body of the person supplying the sample.<br />
A federal agency which supports Australian police services through the<br />
provision of national information systems and investigative tools, including the<br />
national DNA database. The national database is not fully operational as only<br />
some states and territories have provided DNA profiles.<br />
The Division of Analytical Laboratories in Lidcombe, Sydney. DAL is responsible<br />
for analysing DNA for <strong>NSW</strong> Police, and for maintaining the New South Wales<br />
DNA Database. DAL is part of <strong>NSW</strong> Health.<br />
Deoxyribonucleic Acid, which consists of an acid molecule to which sugar<br />
groups missing an oxygen molecule are attached. DNA contains a genetic<br />
code, which directs the production of proteins which determine everything from<br />
hair colour to susceptibility to disease.<br />
DNA analysis involves several stages: extraction of DNA from biological<br />
material, quantitation of available DNA, amplification of specific sites of DNA,<br />
and electrophoresis involving the separation and detection of areas of variability<br />
of the DNA sites. This is followed by the analysis, verification and interpretation<br />
of results.<br />
A database used to store DNA profiles obtained from people and from crime<br />
scenes. When a profile is added to the database, it may ‘match’ a profile<br />
already on the database, which may be of investigative assistance to police<br />
investigating unsolved crimes. The New South Wales DNA database is<br />
maintained by DAL. There is also a national DNA database, administered by the<br />
CrimTrac agency, which is not fully operational.<br />
The sequence of numbers and letters obtained by analysing DNA at a number<br />
of loci. The possibility of two people (other than identical twins) having the same<br />
DNA profile is extremely unlikely.<br />
The actual biological material taken from a person, used to obtain the person’s<br />
DNA profile. Under the <strong>Act</strong>, DNA samples can be taken by buccal swab, hair<br />
sample or blood sample. A DNA sample contains the whole of a person’s DNA,<br />
and contains a great deal of genetic information, including predictive health<br />
information. By contrast, a DNA profile is a series of numbers and letters derived<br />
from only a small portion of a person’s DNA and contains very little genetic<br />
information.<br />
294<br />
<strong>NSW</strong> <strong>Ombudsman</strong><br />
DNA sampling and other forensic procedures conducted on suspects and volunteers under the <strong>Crimes</strong> (<strong>Forensic</strong> <strong>Procedures</strong>) <strong>Act</strong> <strong>2000</strong>