Common Carrier

In a discussion on pipelines I mentioned the concepot of a common carrier. Its a specific type of business that provides a good for public use. 

This gives it a unique semi-governmental status which allows it, among other things, to have eminent domain declared on private property. 

From ChatGPT: What is a common carrier?

A common carrier is a business or entity that offers transportation or communication services to the general public under legal obligation, and must serve customers without discrimination as long as reasonable terms are met.

etc. . .