Read these two short decisions in full to better understand how HTA S78.1 "Drive – hand-held communication device" is being interpreted in ON courts today.
R. v. Pizzurro, 2013 ONCA 584
http://canlii.ca/t/g0qn3
R. v. Kazemi, 2013 ONCA 585
http://canlii.ca/t/g0qn4
It may be in your best interest to invest in a windshield or car-vent clip type mount for your hand-held device; had it been securely mounted, you could have legally attached the power-cable to your phone.
ONTARIO REGULATION 366/09 - DISPLAY SCREENS AND HAND-HELD DEVICES
https://www.ontario.ca/laws/regulation/ ... ]Exemption for pressing buttons
14. (1) A person may drive a motor vehicle on a highway while pressing a button on a hand-held wireless communication device to make, answer or end a cell phone call or to transmit or receive voice communication on a two-way radio if the device is placed securely in or mounted to the motor vehicle so that it does not move while the vehicle is in motion and the driver can see it at a quick glance and easily reach it without adjusting his or her driving position. O. Reg. 366/09, s. 14 (1).
(2) A person may drive a motor vehicle on a highway while pressing a button on a device that is worn on his or her head or hung over or placed inside his or her ear or is attached to his or her clothing and is linked to a hand-held wireless communication device to make, answer or end a cell phone call or to transmit or receive voice communication on a two-way radio or a hand microphone or portable radio. O. Reg. 366/09, s. 14 (2).[/quote]