Do you live in a country where you think the laws are reasonably in line with what you think is just? Do the decisions of your courts usually meet your expectations in this respect?
I live in Germany. A court just fined a politician for criticising the conservative party (CDU) because it was working together with the fascist party (AfD). The CDU sued him and won. Not the first time a judge supported the right wing either.
Any justice system is well adapted to how society was in the near past.
There could be improvements, a major overhaul of the sentencing scale for example. Over the years there have been increased sentences for some crimes but not others which can create funny technicalities that if you threaten someone with a weapon you get a lesser sentence than just handling an illegal weapon.
I don't like the suppression of protests in Switzerland. They are allowed if they don't disturb the city life too much, but if they do they get disbanded by police with illegal brutality and then prosecuted and judged harshly by judges who clearly want to achieve an atmosphere of fear.
So that's both executive and judicative that take laws in their own hands to silence protests.
And then our political finance laws are just a joke, where it's easy to donate anonymously to parties or lobby groups to overwhelm political counterparts.
Sure, we're a direct democracy, but capital and the establishment has found ways to stay in control. Still better than most other countries, but I still find things to complain.
For a layperson I have a very good knowledge of my country's laws, but there are more laws I don't know than I do know, so I can't really answer this question. The laws I know I understand, and thus they seem reasonable enough for me.
How they are enforced though... With high burden of proof comes low rates of convictions, for better and worse. I'm privileged enough that the system mostly works in my favour so can't really speak on that either, as I lack nuanced experiences.
Personally I'm more happy to not have been sentenced for any of my own potential infractions, than I am pissed to have my offenders/attackers never even questioned by police. I can get justice in other ways than through criminal law anyway.
There are many things wrong with the laws in the US. I'm not even sure where I'd start
But the other bigger problem is enforcement. Some people do a murder and get a nationwide search. Others the victims family get a "lol can't help you".
Recommend reading "the new Jim Crow" for one look at one part of this.
I became anti-death penalty because the real world data of how it has been applied clearly shows the state does not apply it evenly to all. It disproportional is applied to people of color. Moreover, the state has shown it doesn't convict evenly, so not only can people be wrongfully convicted at a higher rate for some, but they can even be put to death by the state. So innocent people are being wrongfully convicted and even put to death. Until we, as a society, can apply laws and punishments evenly, we cannot have laws and punishments only for some. So the death penalty should be off the table.
Fiscally, the death penalty is also more expensive to enforce than life in prison. So ethically or fiscally, the death penalty should be abolished.
To go into some more details-
Good: Serious crimes are punished - I don't expect anyone to get away with murder. There are no political crimes, you won't get imprisoned for being against the government. Minimal religious influence on laws.
Bad: Small crimes like theft is are not treated consistently. Unlike some who call for harsher penalties I disagree. I think the penalties are appropriate but a lot of cases go ignored. If every case was processed even with a metaphorical slap on the wrist, there would basically be no theft.
To be seen: Command responsibility. Recently there was a case where a government official's inaction during a natural disaster resulted in people dying. Some would have died anyway but it could have been minimized if they acted quickly. The trial is in progress, we'll see what comes of it, but the laws exist.