So just checking - he signed consent orders. He is working under the presumption that you have signed the consent orders (but you're electing not to tell him that crucial piece of information?).
So legally - What is in the orders isn't binding because you have not signed them - what was said in mediation isn't binding because there is no such thing as a binding verbal contract.
Does he have a good reason to expect he is seeing his kid? Yep, because he is working under assumption that there is a written agreement and that you have signed it. Why shouldn't he think that?
Do you have a legal obligation to provide access? Nope...
Does he have reason to be more than a little grumpy bloody oath? You could at least try and be honest with him. Tell him you have not signed the orders, or better still prioritise your kid's relationship with their dad.
Why? Well, you have established a dangerous precedent I'm gonna call it the 'Get Stuffed' precedent. So sometime down the track, you're going to want to swap weekends or something similar. His response is going to be 'Get Stuffed'. Why? What goes around comes around.
Solutions?
Keep ignoring him: Nope, only gonna make him mad.
Look for a solution? What about offering him makeup time? You don't have to, but it would be nice. Change your plans so he sees his kid.
Summarise - He said the kid could go on the holidays. Presumably after that, you agreed to consent orders that provide him with access to the kid for half holidays. If you stipulated in the orders that you wanted an exemption just for these holidays, then you would be entirely justified, but you didn't.
Now I've been in a similar situation. Consent orders written up, agreements made, thousands of dollars spent. She had free legal aid. Then after all that, she wouldn't sign. Waste of time and money... Now she might have had what she considers to be good reasons for not signing. So might you... But please look at this from the other person's perspective. Might make you understand all the phone calls. And, frankly, since you've got to the point where consent orders are written, if you had a problem, then maybe you should have raised it prior to now...
He does know they haven't been signed. I have never withheld her from him or his family. I have never been anything but civil & reasonable yet get walked all over & treated like crap. I agreed during mediation under duress as I felt pressured into it by my own solicitor.
Even when we were together, he manipulated & intimidated me to get his own way & if he didn't he made sure I knew about it! I'm not letting him do that to me anymore!
As for not signing the papers, the reason also behind that is he said no to relocation & it was documented at the time that relocation would be discussed upon the sale of family's home as there was not yet a timeline on proposed move. Just before receiving the papers, I found out my family's home had been sold & the move was happening (today in fact). Seemed pointless signing the papers to turn right around to apply for relocation.