The Ledger Lantern Festival
An annual multi-day festival marking the Tribute Hall's yearly account closing, celebrated jointly by all three of Malacca's governing bodies and, in practice, by nearly everyone else in the port as well.
The Ledger Lantern Festival takes place each year over three nights around the Tribute Hall's formal closing of its annual accounts -- the moment the Tariff Code's revenue split for the year is finalized and the Hall's ledgers are sealed, copied, and distributed to the Directorate, the Sultanate treasury, and the Merchants' Compact. What began, by most accounts, as a modest closing ceremony for Tribute Hall clerks has grown, over decades, into the port's most widely observed shared occasion.
The festival's central custom gives it its name: on the second night, representatives from every quarter of the port -- Directorate officials, Sultanate household members, Compact merchants, factory workers from every compound on the row -- each hang a paper lantern along the Tribute Hall's outer arcade, inscribed with a single account they consider "settled" for the year, in whatever sense matters to them personally. Some lanterns record literal trade debts finally paid; many more record informal accounts, a favor returned, a dispute finally let go, an apprenticeship completed. The lanterns burn through the night and are taken down at dawn, their ashes traditionally scattered into the harbor from Bukit Larangan.
Notably, the Restricted Factory does not participate in the lantern custom, its formal exclusion from the Merchants' Compact extending, by unwritten but consistent practice, to the festival itself -- one more small, cumulative marker of a community that shares the port's daily life without sharing its recognized ceremonies. A handful of individual Factory residents attend informally, as guests rather than participants, watching from the arcade's edge.
The festival's third night is given over to ordinary celebration -- food stalls, music blending traditions from every community on the row, and a market fair that Tribute Hall clerks, only half joking, describe as the one night of the year they are legally required to stop working.
Diverges from: none (a fictional festival, native to this timeline; it has no direct historical source practice being adapted or claimed).