I’ve mentioned this in one of the other numerous threads on health care: one of the effects of universal health care is to reduce litigation costs, without the need for tort reform.
Why? well, ask yourself: why do people sue doctors for malpractice?
Well, if they suffer from medical malpractice, they often need additional medical care to try to fix the problem causd by the first doctor. More surgery, more drug costs, etc.
And who picks up the tab for that additional medical care?
In the US system, the health insurance provider.
That company will likely be subrogated to the claim of the patient, and they can bring suit against Doctor #1 for the cost of the malpractice. Especially if the health insurance company is a for-profit entity, it will try to recoup at least some of its loss for the medical malpractice.
And if the second round of care isn’t covered at all, or just poorly, the patient will need to bring suit, because they are facing those medical bills for the efforts to fix the malpractice. The only way they can get compensated for that expense is to sue Doctor #1.
But what happens in a UHC system with single-payer? The patient doesn’t have any medical bills for the remedial medical care to fix the malpractice injury. Since the patient doesn’t pay out for the medical bills, and the single-payer pays for all medical care, regardless of the reason for it, there’s not nearly the same incentive to sue Doctor #1. It may be that the malpractice was serious enough to cause long-term or permanent damage, affecting the patient’s quality of life or ability to earn a living, so there’s still the potential for a law suit, but since there’s no medical bills, Doctor #1 is not facing the same magnitude of a claim.
Net result: medical malpractice suits are less common in countries like Canada or the UK.
That’s not to say that some changes to tort law wouldn’t help. The two big ones are pain & suffering, and punitive damages. In other common law countries, these two heads of damage are not nearly as extreme as in the US.
In Canada, for example, there is a judicial cap on pain and suffering, imposed by the Supreme Court in 1978. It was originally $100,000 in 1978, but has been adjusted for inflation so that the pain and suffering cap is now around $400,000.
There’s also a different attitude in the courts to punitives. The civil tort system is meant to compensate for injuries suffered. It’s not meant to punish. As result, punitive damages are rare in the common law provinces, and even more rare in Quebec, which uses the civil law. Multi-million dollar punitive awards are not a thing.