“The way the law is written, it appears the switch must be installed by the manufacturer and I can understand that because it establishes a minimum standard to the law and stops the inconsistencies of home built systems.”
Wrong reading. Law does not apply if the manufacturer did not install a Switch.
“Law does not apply if the manufacturer did not install a Switch.”
And as I understand it, that does apply to older boats. But apparently if you buy a new boat, it is a requirement that the manufacturer install the dash plugin and supply the lanyard.
This whole thing is confusing. Some say kill switch is mandatory:
https://myparistexas.com/kalis-law-engine-cut-off-switch-law-to-go-into-effect-sept-1/
Some sites say only if it is installed by the manufacturer:
And some say it is not a requirement for older boats but a good idea:
Take your pick.
rwood