TIL Canada has the "Apology Act", whereby apologising to someone after an incident can't be used in court to establish guilt or liability of the person apologising.

Apology Act [SBC 2006] CHAPTER 19

"court" includes a tribunal, an arbitrator and any other person who is acting in a judicial or quasi-judicial capacity.

"apology" means an expression of sympathy or regret, a statement that one is sorry or any other words or actions indicating contrition or commiseration, whether or not the words or actions admit or imply an admission of fault in connection with the matter to which the words or actions relate;

2 (1) An apology made by or on behalf of a person in connection with any matter

(a) does not constitute an express or implied admission of fault or liability by the person in connection with that matter,

(b) does not constitute an acknowledgement of liability in relation to that matter for the purposes of section 24 of the Limitation Act,

(c) does not, despite any wording to the contrary in any contract of insurance and despite any other enactment, void, impair or otherwise affect any insurance coverage that is available, or that would, but for the apology, be available, to the person in connection with that matter, and

(d) must not be taken into account in any determination of fault or liability in connection with that matter.

(2) Despite any other enactment, evidence of an apology made by or on behalf of a person in connection with any matter is not admissible in any court as evidence of the fault or liability of the person in connection with that matter.