Please allow me to answer in English.
For cyberbullying, a number of existing Criminal Code offences potentially apply, including criminal harassment, uttering threats, mischief in relation to data.
In addition to a new offence of publication of intimate images without consent, Bill C-13 also amends other provisions to modernize them, provisions, such as section 342.1, when it talks about “imports, obtains for use, distributes, or makes” available—for instance, the unauthorized use of a computer.
Some forms of harassment or revenge include taking over someone's computer, posting images that appear to be coming from them, and those types of things. In those cases, you're involved in more sophisticated investigations that would have to prove the origin of the virus or the defacing of somebody's website. Now in order to do that, in modern day communications, some communication would travel through multiple networks and through multiple service providers.
As for tools that are offered in Bill C-13, I just want to clarify that there are no provisions in here to give warrantless access to information to the police; all of the proposed investigative measures require prior judicial authorization. So in the case of trying to identify where an attack originated from, there is the communications trace production order that would allow us to identify, by hopping through the network, the service provider that actually may possess content. Then we may obtain a production order to actually find the content and details of the offender. So there are a number of means within this investigative toolkit that is being proposed in Bill C-13 that would assist in other forms of bullying. But I must also emphasize it would also assist in other forms of cybercrime.