canada
Summary
The child's will or consent is relevant to a plain kidnapping charge. The child's will or consent is not relevant to abduction charges.
This answer presents Canadian law for this body of offences, divided based on who is doing the taking (because of the specific offences created for abduction by a parent).
Parent or guardian taking
In Canada, a parent or guardian taking a child from the other parent implicates sections 279, 280, 282, and 283 of the Criminal Code.
If the child is held against their will, this supports the offence of plain kidnapping under s. 279. This is an indictable offence (the higher of two categories of offences in Canada). Very young children will not possess the capacity to consent. Older children, even those younger than 14, may be capable of consent (see the discussion at paragraphs 401-417 of R. v. Al Aazawi, 2021 ABPC 155).
If the child taken is under 16, the offence of abduction (not necessarily by a parent or guardian) of a person under 16 is available (s. 280). For this offence, the consent of the child is not relevant (explicitly stated at s. 286). It is considered an offence against the parent or guardian.
If the taking is by a parent or guardian of a child under 14, then this supports an offence under s. 282 (abduction by a parent in contravention of custody or parenting order) or s. 283 (abduction by a parent in the absence of a custody or parenting order). Again, under these offences, the consent of the child is irrelevant (explicitly stated at s. 286).
Sections 280, 282, and 283 create hybrid offences, punishable either by indictment (higher category of offence) or as a summary offence (lower category of offence).
Often the age and circumstances of the taking may support multiple overlapping charges. See e.g. M.M. v. United States of America, 2015 SCC 62. That was an extradition case in which the corresponding Canadian charges were both s. 280 (abduction—by anyone—of a person under 16) and s. 282 (abduction by a parent in contravention of a custody or parenting order).
Prosecution directives for this family of offences is available. E.g.:
Taking by someone other than a parent or guardian
The same plain kidnapping offence will be available (s. 279) as will the offence of abducting a person under 16 (s. 280). However, there is an additional offence of abduction of a child under 14 (s. 281), also a hybrid offence.
Again, the consent of the taken person is not relevant for the abduction offences (see s. 286), and the circumstances that give rise to an abduction offence are broader when the taken person is under 14 than when the taken person is merely under 16. A comparison of the elements of these two closely related offences can be found at paragraphs 17-24 of R. v. Gibson, 2018 BCSC 1869.
Visualized
Age of child |
Person taking |
Section |
< 14 |
parent/guardian |
s. 279 (if against will), s. 280 (general abduction), ss. 282, 283 (abduction by parent) |
< 14 |
non-parent/non-guardian |
s. 279 (if against will), s. 280 (general abduction), s. 281 (abduction by non-parent) |
< 16 |
anyone |
s. 279 (if against will), s. 280 (general abduction) |
any age |
anyone |
s. 279 (if against will) |
A defence
Section 285 provides:
No one shall be found guilty of an offence under sections 280 to 283 if the court is satisfied that the taking, enticing away, concealing, detaining, receiving or harbouring of any young person was necessary to protect the young person from danger of imminent harm or if the person charged with the offence was escaping from danger of imminent harm.