So if gay marriage or weed legalization was defeated in 2015 you shouldn't be able to have a go at it until 2025? Or if YIMBY zoning reforms or AI regulation were defeated in 2025 you shouldn't be able try again until 2035?
To use the prior example: They could create a criminal reform act which makes weed legal, but also (by total coincidence) makes child rape legal.
Nobody will vote for the pedophiles, so now they have successfully prevented weed legalization for at least 10 years, and they can use a different poison pill next time.
Before you say "well, bring it back without the child rape part", see my other comment in this thread about deciding whether two bills are the same.
That being said, I agree that it probably isn't the most practical approach. It feels too vague to have any teeth, and if we were to collectively spend political capital to implement something like that, we may as well be more direct and push to constitutionally enshrine digital bills of rights that nip all this nonsense in the bud for good. No more E2EE bans, VPN bans, mandatory backdoors, age verification laws, undermining of Section-230-style protections, or criminalization of online speech — throw it all out, and roadblock any such future attempts.
https://en.wikipedia.org/wiki/Double_jeopardy
The clause in the US constitution specifically has no time limits and it looks like it's the same for all the countries listed on wiki.
So if party A votes down proposal X and the next election party B that publicly supports it wins they shouldn't be allowed to propose that law?
Logical conclusion would be for the governing party to get some stooge to propose all the policies they oppose, get them far enough to the voting stage and reject them. Now your opponents can't do anything even if you lose the next election...
Of course doesn't really apply to pseudo-democratic institutions like the EU..