Gwen laughs bitterly.
"You'd think. After thousands of years, most of the conflicts have been obviated by tradition and decree. The First Guard patrols the interior of the Isle of Kortos, so it acts as law enforcement in settlements too small to have their own law enforcement – except for the villages adjacent to Absalom, which Starwatch patrols because their headquarters are outside the city in one such village. The First Guard is headquartered inside Azlanti Keep, which is large enough to count as a district of Absalom for some purposes, so we have an internal department of provosts that doubles as a sort of district watch, except Starwatch has jurisdiction everywhere inside Absalom including Azlanti Keep, which they have so far only made use of in emergencies but could theoretically abuse at any time. Starwatch is the sole legitimate law enforcement body within Precipice Quarter, which also has no official district watch, but sometimes it's hard to tell whether a particular problem in the Precipice Quarter is organized crime or a foreign adversary, so the First Guard maintains a presence there as well."
Gwen pauses to check whether the next alley has the staircase they're looking for. Not so.
"The district watch in the Docks is the Harbor Guard, which only has authority on land and in practice is mostly interested in fraudulent shipping manifests. Crimes committed underwater are supposed to be handled by the Wave Riders, but they rarely have the manpower to spare so that's often delegated to Starwatch, except Starwatch doesn't always have aquatic personnel, so the First Guard is frequently involved in patrols out of necessity. That's only underwater, mind you; crimes committed on ships that haven't berthed yet are the jurisdiction of the Harbormaster's Office, which doesn't employ any watchmen itself. The current Harbormaster delegates that job to Starwatch, but in the past that's been the First Guard, the Wave Riders, the Pilot's Guild, and sometimes nobody at all. The Warden's Office operates prisons with their own guards, but jails are run by Starwatch. There's one prison, Black Whale, that's run by the First Guard on paper but in practice is staffed not by the First Guard, not by Starwatch, not by the Warden's Office, but by members of every single district watch, despite being located half a mile offshore most of the time. Foreign dignitaries are protected by a detachment from Starwatch while visiting Absalom – apart from the monarch of Cheliax, who is protected by a detachment from the First Guard, and the Grand Prince of Taldor, who is allowed to bring their own guard into the city. There are many such asinine details in our line of work."
Another alley. This staircase looks promising, so Gwen takes it down to the next tier.
"Escadar ought to have its own city watch. It's the second-largest city on the archipelago, larger than Diobel, which has a watch. It does not. Nearly everything in Escadar revolves around the navy and the Wave Riders, including the watch. The Provost's Office is responsible for enforcing the law in Escadar. Unless," she growls, "they decline to do so, on the grounds that they don't think the victim or the perpetrator are affiliated with the military. Then it's someone else's problem. There is no tradition or decree here – both Starwatch and the First Guard have a reasonable claim to jurisdiction over Escadar's civilian population."