So now cas is involved in my matter due to police being involved in an arguement between my ex and I. He is saying I am denying him access which I have repeatedly told him when I will be in town for him to see our daughter.
Is access defined by agreement or a court order for the child in question? Be very careful with how the court can (and will) evaluate what "liberal access" statements mean. You are the gatekeeper in that situation and liberal means just that before the court often, when the other parent requests access. Your obligation and the expectation of the court to provide access of your child to the other parent is paramount consideration. If you are doing anything improper, restricting access, making excuses, this can and will be used against you possibly in a material change of circumstance Application by the other parent.
He is living at his girlfriend's house and this is where my daughter went while in his care.
Excellent that the child has another caregiver present while with the other parent. The more people who love and care for your child can only improve their life. Children deserve to be loved and cared for by as many people as possible. Hopefully one day this "girlfriend" will stabilize and become a family member.
Such a wonderful opportunity for your child to be exposed to additional loving and caring extended family members. Also, you have less concerns about the child as there is possibly another adult there to help.
It is also great that the "girlfriend" has a home which your child can go to, be cared for in and loved.
He lied to CAS saying he lives with his mother and that this is where ******* spends her time. (From what I can see, this way CAS doesnt need to talk to his girlfriend). His girlfriend had been involved with CAS concerning her daughter.
Irrelivant to the investigation. Unless you are claiming that the "girlfriend" poses a risk of emotional and/or physical harm to your child. If that is the case, CAS will investigate and can leverage the Family Services Act to do so. If they don't then the matter raised didn't even meet the MINIMUM threshold for them to investigate to that level and the claims are unsubstantiated.
CAS told me that it doesnt matter if my ex is high on pot while my daughter is there as long as his girlfriend can assume responsibility of my daughter.
Again, it is great that another caregiver is there to love and care for the child in question. If CAS suspects a drug problem in any parent they can act under the Family Services Act to protect the child. Again, they need cogent and relevant evidence, not just an "allegation".
Remember just because you "allege" something happened doesn't make it "the truth" to the court, CAS or this message board. Many litigants and CAS complaintants do not uderstand how the "balance of probabilities" and *evidence* is evaluated. Just because you swear up-and-down that it is *the truth* doesn't make it *the truth*. You are affirming that you believe it to be *truthful* but, that doesn't make you *truthful*.
There is a vast difference between a "belief", "fact" and "the truth".