Clamps for connecting parking brake cables?

It's a parking brake;mine had to be working to pass Manitoba safety, in 1999.
I don't recall ever using it since.
Clamps would not pass safety up here, even tho it was working 100%; it's a government thing. If I passed it, I could be liable to a $7000 fine, and my employer could be subject to double that......even tho it's a stinking parking brake.....that hardly anyone ever uses.
By now, mine's probably seized again.....
Kindof like my horn; it had to be working to pass safety. It died again shortly afterwards, and I have never needed it in all the intervening time. I haven't had a working horn since before 1981. I got a big box full of horns. They used to get me into a lotta trouble. As I got older......and flabbier,I figured it was better not to have one.