Grandparents rights are one of my biggest worries for two vastly opposite reasons.
Our LO has a great relationship with my parents and he sees almost nothing of DH's parents, he hasn't seen them since just before Christmas.
I've posted on here about the way my PILs treat me and I think the people here talking about toxic grandparents would agree that the description applies very well to my PILs.
So my fear in regards to them is that they would somehow gain rights to access to my son, who they have only seen a handful of times since he was born. No doubt they would make the case that I was the one keeping him away from them (and that's true to a point) but I have the (wobbly) backing of my DH to do so and at first when my relationship with them deteriorated I did agree to let DH take LO to see them without me. It was their behaviour that ended even that arrangement (MIL once lifted LO by his neck when he was sitting on the floor in front of her). I don't want to write another epic post but they have done a lot of bad things to me and my DH and I am not letting them get to work on my child. They have disabilities and health problems that mean they are not ideal carers and even DH's brother has told them they cannot try to lift or carry his younger children for fear that they will fall onto or drop them. PILs fall a lot and cannot get up on their own, they need help. I live in fear that the courts will try to make me let them have LO if they take it into their heads to try and get him that way.
But the other side of the coin is I am scared that something might happen to me (fatal accident/terminal illness/etc) and DH will get snared back into his family and take LO away from mine.
LO loves my parents, sees them several times a week, enjoys being at their house, they babysit. They are older than DH's parents but fitter, healthier and more inclined to spend time with LO and play with him. DH can be a bit moody and I am worried that if I am out of the picture he will try to punish my parents for the way his parents have been cut out of our lives.
I may be a hypocrite to want my parents to have rights when I am the parent who made the decision to stop PILs seeing our son but I stand by my decision to do so as it was based on their repeatedly bad actions and increasingly nasty behaviour that made me reach that decision. They will say that they never did anything to harm him (I will point out the neck lifting incident) but I know they will undermine his self esteem and be critical of me to him.
So I support the idea that good grandparents with establised relationships should have rights but I am against the idea that all grandparents have those rights because not all grandparents are good ones. Some really are toxic.
Someone here said that everyone wants rights but nobody wants responsibilities. It took eight years for me to stand up for myself properly with PILs and in doing so I have been ripped apart by them to the point that I have panic attacks and depression issues now. DH grew up believing his mother would have a mental breakdown if she didn't get her own way and that it would be his fault. FIL is a bully who didn't protect his own children from MILs manipulations. MIL is a cruel woman who hides behind a "poor me, just didn't think" act to get her own way. I think in this case, as parents, our responsibilities to protect our child from that outweigh their rights to see him and even his rights to see them.
I just hope that I never have to go to court to say so and I hope that should anything happen to me my DH won't decide to take out his anger on my parents instead because that would be wrong when LO has such a good relationship with them and it would be a punishment to all three of them rather than a genuine belief that LO was being protected.