Along with changing the threshold for approval from a simple majority to a three-fifths majority, the new resolution would also change the requirements for signature gathering to even put a constitutional amendment issue on the ballot.

Source: https://woub.org/2023/01/12/voting-rights-groups-oppose-reintroduced-resolution-to-make-it-harder-to-change-the-constitution/

Changing the state constitution creates an additional hurdle for the legislation with a three-fifths majority needed in both chambers, as well as a successful voter referendum.

Source: https://www.lpm.org/news/2023-02-11/the-right-to-a-healthy-environment-is-unlikely-to-get-a-hearing-in-ky-legislature

Polls have repeatedly found that three-fifths or more of Americans opposed that ruling and prefer to keep abortion legal in all or most circumstances.

Source: https://www.theatlantic.com/ideas/archive/2023/09/trump-2024-election-biden-poll-chances/675202/?utm_source=feed

That will increase to three-fifths by 2030 and then by 2035, all of the vehicles offered for sale in Canada will need to be zero-emission vehicles.

Source: https://globalnews.ca/news/10179094/canada-ev-regulations-plan/

The study revealed that South Africans spend almost three-fifths (58.2%) of their day in front of a screen – the highest percentage in the world.

Source: https://www.citizen.co.za/lifestyle/technology/south-africa-phones-highest-screen-time/

The think tank said about three-fifths of the increase in annual mortgage payments was yet to be passed on to households, as borrowers move off existing fixed-rate deals and on to new ones.

Source: https://www.bbc.co.uk/news/business-65925224?at_medium=RSS&at_campaign=KARANGA