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For your information, Mr. Champ, during the student riots in Montreal, police officers were warning people over loudspeakers that the demonstration was illegal and that they should remove their masks.

But as Mr. Champ has pointed out, at the same time, some protesters who have absolutely no intent to disturb the peace tumultuously may also be wearing masks and be doing so for entirely legitimate reasons.

Restrictions on the principle of technology neutrality should be appropriate and justified by the need to avoid harmful interference, for example by imposing emission masks and power levels, to ensure the protection of public health by limiting public exposure to electromagnetic fields, to ensure the proper functioning of services through an adequate level of technical quality of service, while not necessarily precluding the possibility of using more than one service in the same frequency band, to ensure proper sharing of spectrum, in particular where its use is only subject to general authorisations, to safeguard efficient use of spectr ...[+++]um, or to fulfil a general interest objective in conformity with Community law.

Restrictions on the principle of technology neutrality should be appropriate and justified by the need to avoid harmful interference, for example by imposing emission masks and power levels, to ensure the protection of public health by limiting public exposure to electromagnetic fields, to ensure the proper functioning of services through an adequate level of technical quality of service, while not necessarily precluding the possibility of using more than one service in the same frequency band, to ensure proper sharing of spectrum, in particular where its use is only subject to general authorisations, to safeguard efficient use of spectr ...[+++]um, or to fulfil a general interest objective in conformity with Community law.