Just trying to remind people that in most countries outside the US, there is nothing like PACER. Even in the UK, it's usually just judgments that are freely available, see https://www.bailii.org/ and https://caselaw.nationalarchives.gov.uk/. Even with the recent expected extension of "Public Documents", accessing the claim form or other statements of cases will depend on the court making an order https://www.justice.gov.uk/courts/procedure-rules/civil/rule....
And for non-common law jurisdictions, even the UK level of publicity of judgments is rarely available - anonymisation is a prerequisite: https://homoki.net/en/2024/02/01/On_Anonymisation_of_court_d...
So, for many countries, it's not just that sealed documents are not accessible, many people in traditional democracies couldn't imagine and bear this level of publicity for every court document like you have in the US.