What is a public authority?

It runs the subway, the bridges, the airports, the water system and a good deal of the housing. It borrows billions in the public’s name. It is not a company and it is not quite a government, and there is no election in which you can vote about any of it.

The scale, in one state

New York is the clearest case because it counts them carefully. The Authorities Budget Office reports 604 state and local authorities covered by the state’s accountability laws, more than double the 281 covered when it published its first annual report in 2007. Between them they reported $333.1 billion of outstanding debt for 2024, of which $192.6 billion was issued by state authorities, and $70.3 billion in operating expenses. One of them, the Metropolitan Transportation Authority, accounts for $20.9 billion of that operating total on its own.

Those are budgets larger than most countries run, moving through bodies that most residents could not name one of.

Why they exist, put fairly

There are three real arguments for the form, and it is worth stating them properly before the criticism.

Borrowing. State constitutions typically cap how much debt a state may issue and often require a public vote to exceed it. An authority is a separate corporation, so its debt is its own. That is how a bridge gets built in a decade rather than a generation, and it is also, plainly, a way around a limit the public was meant to control.

Time horizon. A water system is a fifty-year asset and an administration is a four-year job. Insulating the operator from the electoral cycle is not obviously wrong, and the people arguing for it in 1921 were not being cynical.

Geography. A transport network crosses city and state lines that no single elected government controls. Something has to be answerable for the whole of it.

What you give up

Every one of those arguments is an argument for distance, and distance is exactly what you feel when something goes wrong. Board members are appointed, usually by a governor, a mayor or a county executive, sometimes on the nomination of legislative leaders. None of them stood for the job. There is no term of yours to withhold, no district office, no constituent-services team, and no election at which the authority appears as a question.

The accountability that remains is real but indirect: open meetings, published minutes, mandatory reporting to an oversight office, and the fact that the officials who appoint the board do face voters. That is not nothing. It is also several removes from a person whose commute got worse.

This is why the single most misdirected complaint in New York is about the subway. It feels municipal, so it goes to a council member or the Mayor, and neither controls it. The board answers to the Governor and the money is settled in Albany. Nobody in that exchange has done anything wrong, and the resident learns that contacting government does not work.

What to do with this

Two practical things. First, when something is run by an authority, the useful lever is almost never the most local official you can name. It is whoever appoints the board, and their legislature, which is usually a level of government further away than instinct suggests.

Second, authorities hold public board meetings and publish their agendas. Those meetings are, in most cases, almost empty. The channel is open in the narrow sense that the door is unlocked and nobody is stopping you, which is a very different thing from being invited.

The interesting question is not whether authorities should exist. Most of what they do genuinely needs doing by something. It is why a form of government invented to be insulated from politics ended up insulated from the public as well, and whether those two had to come as a pair.