States parties have an obligation to respect, protect and fulfil the right of all persons with disabilities to non-discrimination and equality.
In that regard, States parties must refrain from any action that discriminates against persons with disabilities.
In particular, States parties shall modify or abolish existing laws, regulations, customs and practices that constitute such discrimination.
The Committee has often given examples in that regard including:
…
segregated education laws and policies
CRPD General Comment No. 6 - 2018 - CRPD/C/GC/6