There are a few reasons "why not?"
- While we may be 99% convinced that it is Caylee, until the full forensics come back it cannot be stated as a legal fact. They cannot and will not let a third party into the autopsy of a child without absolute confirmation that that person has a right to be there. There are serious concerns about violations of privacy of the victim and there family. If that body were to turn out not to be Caylee, and Dr. Lee was in there it becomes a huge issue. Yes these people may be frquest consultants and teachers in forensic pathology. And they may be allowed to observe frequently. But that is when they are wearing a diferent hat. As soon as they signed on as an advocate for the defense, that courtesy can no longer easily be extended.
- The State is legitimately concerned about protecting the victim, the child, in this affair. One of their major points was they did not feel it would be appropriate for graphic descriptions of the childs remains and autopsy to be plastered on every news show within hours of the autopsy. The defense experts ARE paid TV experts. It's what they do. It's why they are involved in the first place.
- At least one of the key defense experts has an isssue with altering or removing evidence from a crime scene. There is no way that LE will let Dr. Lee anywhere near a scene or a body until they are 100% they have everything they need from it. It is very telling that they would let TM in to look at the location, and get his opinion, but not HL. And that is a professional courtesy thing and is wholly in the domain of LE.
- This is also a major slight to the Anthony family and their antics. When dealing with a sane grieving family, LE may have allowed an outside expert if they were convinced that the body was the missing childs. But just look at the stream of comments, lies, mistruths and absolute insanity coming out of the family. LE has provided CA with proof after proof of what happened to Caylee. She has publicly attacked them each and every time, denied, lied and used there words against them. They have no obligation to do the defences work for them, so in this case they are choosing to hedge to the letter of the law. They don't get access until it is proven to be Caylee beyond any scientific doubt. How you treat people does effect how they treat you.
- and finally remember, the family and defense has publicly released photo's of a child obviously not their's taken at a mall using cell phone cameras. Something they certainly had no right to do,a nd something that opened up another child to potential danger from the craziness that they continue to feed. LE has no expectations that any information from that autopsy would be treated with respect, privacy or in an ethical manner at this point.
All of this means that LE is fed up, and the family and defense will not get access until the law says they must. They will not get materials except those the law requires them to get.