Case LAW Flashcards
R v CHESSON & VANWEENAN
Gave definition of known persons
- known to exist by name or description
&
Reasonable grounds that the interception of their private communication may assist in the investigation
R v SAMSON
Innocent parties may assist at named locations
This is the basket clause
R v MAHAL
Categorizing know persons as principal and other is fine
Test for naming remains the same
R v COMMISSO
Windfall evidence is admissible
Still need to disclose evidence of other offences
If focus of the investigation changes offence must be named
R v ARUJO
Test for investigative necessity
- no other reasonable practical alternative
Full, frank, fair… clear & concise
- no boiler plate
R v THOMPSON
Provided limiters for payphones
Must have RG for the use of a ‘resort to’ clause
Covert entries to named locations only
-private dwellings
R v PAPADOPOULOS
You cannot use the resort to clause for police facilities/cell blocks
R v WIGGINS
Use of the straw man
Low man on the totem pole should not be the affiant
R v GRABOWSKI
Wire the world
Cannot name unknow persons at unknown locations
R v McCAFFERTY
Interception commences at the moment of installation
No pre-installation prior to a signed authorization, doing so amount to a trespass
R v BROYLES
IN custody intercepts
Agent of the state cannot elicit information regarding the offence
R v DEBOT
Informant reliability
The 3 C’s
Compelling, Credible, Corroborated
R v MacDonald
Anonymous Tipsters
Information cannot stand alone to provide RG for the search
R v LAND
Must disclose to the issuing judge that a confidential informant is a named party
Lost the authorization because of fraud
R v GARAFOLI
The motion attacks the contents of the affidavit to show it is misleading, inaccurate, fraudulent
Defence must establish that cross exam of the affiant will elicit testimony to discredit the exostence of one of the preconditions to the issuance of the authorization
The test on review is whether there was any basis before thenissuing justice for the issuance of the authorization
Codified the editing process