In most cases locale is encoded in character itself, i.e. Latin "a" and Cyrillic "a" are two different characters, despite being visually indistinguishable in most cases.
The "language-sensitive" section of the special casing document [0] is extremely small and contains only the cases of stupid reuse of Latin I.
The "language-sensitive" section of the special casing document [0] is extremely small and contains only the cases of stupid reuse of Latin I.
[0]: https://www.unicode.org/Public/UCD/latest/ucd/SpecialCasing....