Christopher Parsons has a great post that unpacks lawful access phone records and explains why lawful access requires far more than simple phone book records.

Come back with a warrant by Rosalyn Davis (CC BY-NC-SA 2.0) https://flic.kr/p/aoPzWb
Lawful Access
Lawful Access Could Close Smaller ISPs
IT World Canada reports on ISP regulation at the Canadian ISP Summit (I was panelist) where Chris Tacit, who acts from the Canadian Network Operators Consortium, indicated that the costs associated with implementing lawful access could cause some smaller operators to close up shop.
Lawful Access, Its Potentials, and Its Lack of Necessity
Christopher Parsons has a great post on lawful access that provides background on what it contains and the reaction from many experts and stakeholders.
Liberal Party Stands Against Warrantless Lawful Access
The Liberals have adopted a strong stand against warrantless disclosure of personal information under lawful access, a notable shift in position from its previous support for lawful access reforms.
What’s the Justification for Warrantless Access to Customer Information?
David Fraser has a great post on lawful access and the government’s inability to “come up with a shred of a justification” for mandatory disclosure of personal information under lawful access.