Syliras is a cramped Fortress city filled with seven
thousand knights. Crime is basically non-existent, even petty thievery would soon be put down. Any organized criminal organization, thieves guild, and assassins guild would be swiftly hacked down without mercy.
The
Windoak and Konti seers are keeping watch in and around Syliras. You obey the rules or expect capital punishments. I believe Gossamer has mentioned this in more detail
here