No, it isn't legal to bug cell phones or jam them.
In most countries - phone-tapping is illegal - unless done by law-enforcement agencies under a warrant.
Yes it does cost on your cell phone.
It's a regular (not cell) phone in Toronto, Ontario, Canada.
No
no
yes
It is legal to use on your kid or employee or on a phone you own
Canada and america
The best cell phone provider in Canada is Bell. It is the most widely used telephone provider. It is used in cell phones, payphones, and even land line telephones
Yes, that is perfectly legal.
No. Unless you are euphemistically referring to unlocking a phone so that it can be used on different networks. In which case the answer is yes.
yes