Are you just guessing? Or do you know these for a fact? It's not hard to find sources contradicting you. See [1] "Lying in any court is called perjury. It is a criminal offence."
Also, the lack of enforcement at present does not confer or imply any right, nor does it imply lack of enforcement in the future. You're conflating a ton of things which makes it hard to respond: defendant vs. others, small-claims vs. others, lack of enforcement vs. rights, etc.
> so I guess the system is not as rigorous.
I mean that would be my guess too, but we're just guessing here.
[1] https://www.smallclaimsportal.com/help/141-what-happens-if-i...