In all seriousness, it's a question like "what colour is orange - true or false?"
I can't address questions about Canada that don't fit the Canadian paradigm, is the problem.
No one in Canada has rights taken away - any rights, ever. People may be deprived of liberty (imprisoned), but that doesn't mean that they don't have the right to liberty, for instance. They're just being prohibited from exercising that right.
That really is how it works in the US, too, it's just that you talk about it in a way that obscures the issues. If a person who were imprisoned for a crime were having his right to liberty taken away, then s/he could just be tied to a bunk and denied visitors, for instance, and we know that this isn't the case.
Rights are things that are
inherent in human beings, and
inalienable, right?
So while a person is in prison, s/he is being prevented from exercising various rights in various ways -- prevented from wandering around where s/he likes, prevented from associating with whomever s/he likes, prevented from speaking to whomever s/he likes. Not being prevented from practising his/her religion, or from seeking legal counsel if charged with an offence while in prison, or from having a fair trial, for instance. The only exercises of rights that are interfered with are those which society has justification for interfering with.
Anyone released from prison will be on parole or mandatory supervision. Parole comes after about 1/3 of the sentence; if someone is denied parole, s/he will still be released on mandatory supervision after about 2/3 of the sentence, except in really extraordinary cases that I'm not familiar enough with. Conditions of parole would always include not being in possession of firearms, where the person had been imprisoned for a violent offence.
Of course, we don't imprison a whole lot of people for non-violent offences. They would more often be placed on probation or given conditional sentences -- a newfangled thing that involves a prison sentence being imposed but served in the community -- and those orders would include firearms prohibition orders where appropriate:
http://www.canlii.org/ca/sta/c-46/sec109.htmlhttp://www.canlii.org/ca/sta/c-46/sec110.htmlFirearms prohibition orders may also be made against people who have not been convicted of offences:
http://www.canlii.org/ca/sta/c-46/sec111.htmland also lifted:
http://www.canlii.org/ca/sta/c-46/sec112.htmlor not made for certain reasons:
http://www.canlii.org/ca/sta/c-46/sec113.html(There are a bunch more sections about prohibition orders. Firearms offences - possession, trafficking, assembling, etc. - start at section 84. Here's a prose summary:
http://www.cfc-ccaf.gc.ca/en/general_public/factsheets/peine.asp)
Once the sentence, including parole and probation and conditional sentence orders, was completed, the person would be free to apply for a firearms licence on the same basis as anyone else, just like s/he would be free to apply for a driver's licence or any other licence or permit that might be required in order to do something for which a licence or permit was required, like a taxi licence or a street vendor licence or a licence to sell insurance.
Licences are needed in order to acquire firearms in Canada. That's a fact of life that I think everyone here is aware of. The acquisition and possession of firearms is regulated just like the acquisition and possession of various other things, and the practice of various other activities, are regulated. No one has any more of a "right" to acquire and possess firearms than s/he has to do anything else, and all rights are subject to "such reasonable limits prescribed by law as can be demonstrably justified in a free and democratic society", as set out in section 1 of the Constitution, and which is decided by the courts.
So the usual requirements will have to be met by anyone; they're set out in the Firearms Act:
http://www.canlii.org/ca/sta/f-11.6/Basically,
http://www.canlii.org/ca/sta/f-11.6/sec5.html --
Firearms Act
AUTHORIZED POSSESSION
Eligibility to Hold Licences
General Rules
Public safety
5. (1) A person is not eligible to hold a licence if it is desirable, in the interests of the safety of that or any other person, that the person not possess a firearm, a cross-bow, a prohibited weapon, a restricted weapon, a prohibited device, ammunition or prohibited ammunition.
Criteria
(2) In determining whether a person is eligible to hold a licence under subsection (1), a chief firearms officer or, on a reference under section 74, a provincial court judge shall have regard to whether the person, within the previous five years, ...
I won't all reproduce the criteria, but they include the commission of certain offences under the Criminal Code and the Controlled Drugs and Substances Act (I'd have to do some looking up to see exactly which ones they are), treatment for mental illness associated with violence, and a history of violent behaviour.
There is a form of appeal from a refusal of a firearms licence, in which the person applying for the licence must show that the refusal was not justified:
http://www.canlii.org/ca/sta/f-11.6/sec74.htmlFirearms Act
LICENCES, REGISTRATION CERTIFICATES AND AUTHORIZATIONS
References to Provincial Court Judge
Reference to judge of refusal to issue or revocation, etc.
74. (1) Subject to subsection (2), where
(a) a chief firearms officer or the Registrar refuses to issue or revokes a licence, registration certificate, authorization to transport, authorization to export or authorization to import,
(b) a chief firearms officer decides under section 67 that a firearm possessed by an individual who holds a licence is not being used for
(i) the purpose for which the individual acquired the firearm, or
(ii) in the case of a firearm possessed by an individual on the commencement day, the purpose specified by the individual in the licence application, or
(c) a provincial minister refuses to approve or revokes the approval of a shooting club or shooting range for the purposes of this Act,
the applicant for or holder of the licence, registration certificate, authorization or approval may refer the matter to a provincial court judge in the territorial division in which the applicant or holder resides. ...
75. ...
Evidence
(2) At the hearing of the reference, the provincial court judge shall hear all relevant evidence presented by or on behalf of the chief firearms officer, Registrar or provincial minister and the applicant or holder.
Burden of proof
(3) At the hearing of the reference, the burden of proof is on the applicant or holder to satisfy the provincial court judge that the refusal to issue or revocation of the licence, registration certificate or authorization, the decision or the refusal to approve or revocation of the approval was not justified.
But of course anyone would always be free to apply again, and present new evidence or whatnot, I assume.
I've only encountered cases of refusal to issue licences when I surfed the net for them. I can't find it now, but I did see one where some upstanding citizen (and part-time firearms instructor for the Cdn Armed Forces) was refused a licence because of something he'd done, like brandish a gun at someone, but got it when he took his case to the provincial court.
Anyhow, I doubt that this answers your question -- but I can't tell you whether anyone's rights were restored when they were never taken away, and I can't tell you whether anyone has a "right" to possess firearms in the sense that I understand you to mean that, since no one has that "right" in that sense in Canada. But I hope this helped.
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