No one was polled in making this decision - that's not how the Supreme Court works.
There will likely be polls done to gauge public opinion if they decide to draft a law (although more likely by political parties or organizations than actual policy makers). It's actually really difficult (I have worked in polling) to control for things like PWD in a general poll. It may be a question that gets asked but to say that you have to ask X number of people who have a disability augments the price of the poll to being too expensive to be done. You also have to figure out how to define disability. It's not something you can access through census data or other data that is reliably collected.
That said I would imagine that focus groups or townhall or other consultations will be done to ask everyone what they think and those can be targetted. If you feel that a certain group is unrepresented - get your voice heard and ask for consultation for that specific group - include that suggestion in the letter to your MP and MPP/MLA.
There will likely be polls done to gauge public opinion if they decide to draft a law (although more likely by political parties or organizations than actual policy makers). It's actually really difficult (I have worked in polling) to control for things like PWD in a general poll. It may be a question that gets asked but to say that you have to ask X number of people who have a disability augments the price of the poll to being too expensive to be done. You also have to figure out how to define disability. It's not something you can access through census data or other data that is reliably collected.
That said I would imagine that focus groups or townhall or other consultations will be done to ask everyone what they think and those can be targetted. If you feel that a certain group is unrepresented - get your voice heard and ask for consultation for that specific group - include that suggestion in the letter to your MP and MPP/MLA.