I agree with your sentiment on child support being a two-way street, but I'm of the view child support should have a cap that reflects a nationally indexed average on costs associated with child-rearing. If either parent falls in under the standard, then the other should pay child support, but where one parent is paying $400 or $500 a week in child support, as they do under the current system, it starts to look less like child support and more like spousal maintenance.
I think there should also be a clear understanding about what child support is designed to cover. Too often, I hear parents arguing that 'Your child support barely covers a meal for your child!', but child support shouldn't be covering food at all, because that's a cost incurred
when the child is in their physical care. The paying parent has the same costs when the child is with them, and if either one wants to reduce those costs or have them covered by the other parent, they should negotiate care arrangements whereby the other parent has the child in their care more often. Outside of that, child support should cover the costs of child-rearing that exist
no matter which parent the child is spending time with. This is things like school fees, school uniforms, books, day care for days both parents are at work.
With that said, I think there will always be two sides to the argument, and it'll never be a system that reflects the demands of everyone.
In regards to new partners, I'm not sure I agree with excommunicating step-parents in the way that you've suggested, but I do agree there must be boundaries as to the extent of their involvement in the co-parenting relationship. It's not appropriate, for example, for a new partner to communicate
on behalf of their spouse, and it's not appropriate for a new partner to refer to themselves as a step-parent when they've only been in the picture for a few short months. I also think it's bordering on psychological abuse to encourage a child to, or fail to discourage a child from, calling a step-parent 'mum' or 'dad', and I think it's just as important for step-parents as it is for parents that they be educated about the delicate situation in which they find themselves. Step-parents should consider themselves as role models, not parents, yet there's a social consensus that step-parents should be commended for 'treating their step-children like their own', despite the blaring consequences of doing so.
But it's also important there we take this with a dose of reality. Step-parents
are role models, in that they will play a role in the child's upbringing, and it is just as destructive in a co-parenting relationship to pretend, or argue that they shouldn't be involved as it is to have them excessively involved. At the end of the day, either parent is going to confide in their partner about the situation, because that's what partners do - they confide in each other and seek support and advice when they're unsure themselves, and it's not for the other co-parent to decide whether or not those conversations take place, and they would never be able to, in any case. Further to that, as nice as it would be for parents to be able to confide in
each other about such issues instead of their respective partners, it's simply not realistic. If they could communicate with the same trust and openness that a person has with their partner, they probably wouldn't even be former spouses, let alone battling it out in court.
The other complication with step-parents is what happens when there are other children involved. Step-parents quite often share biological children with the biological parent of their step-children, so what rank do the best interests of the those children take in the grand scheme of things? Do their best interests matter less because they're not subject to court proceedings? Should a step-parent not be entitled to voice concern when a decision between the biological parents of one child directly affects and interferes with the best interests of their own biological children? Take common Christmas changeover time as an example. Should a step-parent be expected to sit back while the biological parents negotiate equitable changeover times in consent orders that mean the step-parent's biological children can never travel to see their grandparents?
There's a lot more at play than just new partner vs. old partner, and I'm of the view that their involvement should have
limitations, but it certainly shouldn't be
ignored. The problem is finding that balance, and I think that comes down to education. They offer courses for blended families and step-parents, but they focus on what goes on in
their home, rather than how to conduct themselves around the fact that their step-children also have
another home. There's a lot of emotionally draining challenges that come with being a step-parent, but far too often, I see step-parents exacerbating the situation to gain prominence over the biological parent that they're not dating, rather than keeping their involvement in the parental dispute to a minimum.
Anyway, that's my thoughts on the situation.
