Overview
Substrate is the one thing 2184 never made cheap.
The lattice that holds a person's voice, face and manner is the lattice the arcologies run their own minds on. They buy first, at volume, on contracts written before the ward offices existed. What reaches a household is what is left, and what is left is rationed by the hour.

Two rules govern the remainder. The Continuity Registry holds every registered person complete and permanently: it has never deleted a second of anyone, and it releases nothing to a family below its fee. What a family may hold instead is a Held Presence band, measured in whole hours, entered against the residence rather than the household, renewed each spring at a ward counter that charges nothing to renew.
Nobody designed the product of the two rules. Institutional recall is total. Private recall has a date on it. Keeping a person occupies a physical unit that somebody pays for every year, and the household is the party that pays.
How It Came To This
The custodial rule is the older reform, and it answered a real disgrace. For nineteen years after the Cascade the unclaimed dead were cleared for capacity whenever a ward ran short of lattice, in order of how long they had gone unvisited. The clearances were lawful, minuted, and published. The rule that ended them is one sentence long: delete nothing, ever, for any reason, including a family's request. It has held without exception since, which is why the Registry is the only institution in the Sprawl that has never lost anybody.

The band is the later reform, and it answered a different disgrace. Before it, household retention was bought on the open substrate market, which meant a family in a bad year bid for their mother against their district's atmospheric processing, and occasionally won. The ward bands ended the bidding. Everyone receives hours. Nobody outbids the air.
What the two reforms never did was consult each other. One made every minute of every registered person permanent. The other made a household's access to those minutes annual. Between them sits the fee, and the fee is where the Sprawl's oldest sorting reappeared in new paperwork. Licensed-district households were never issued larger bands. Their retention is carried as a standing custodial account, priced as infrastructure and invoiced to a building, so the question of hours has never once come up at a Heights address. The wards with the cheapest rent have the shortest dead. No clause anywhere says so.
The Core Tension
The Registry's case is the stronger one on paper, and its clerks make it without raising their voices. Nothing about anyone is lost. A woman who dies in a ward that keeps no records is held as completely as a director, forever, at no charge to her survivors, by an institution legally incapable of discarding her. Set against nineteen years of published clearances, that is not a small achievement, and the people who built it are not embarrassed by it.

The case against is not that the Registry keeps too much. It is that the same custodian who cannot delete a second of her also decides how many seconds her daughter may hold, and answers the second question with a figure computed from a certificate about a building. A family's grief renews on a calendar it did not set. Wanting a mother has become a recurring cost, assessed on where you live.
The boundary where both cases stop working is a date. A band lapses silently. There is no notice, because a notice would imply a decision, and non-renewal is the absence of one. What a household loses at a lapse cannot be restored, and the Registry's copy of the same woman is entirely unaffected by it, sitting complete on substrate the family may not reach. A person who has not gone anywhere becomes unreachable to the people who wanted her most.
The Renewal
Spring renewal is a queue, a counter, and a brass plate set into the wood where a thousand hands have worn the numbers shallow.
The clerk reads the band aloud, asks the household what it is renewing, and enters the figure. The arithmetic happens in the room, out loud, in whole hours, because the band does not divide. A household renewing fewer hours than it holds is not asked which ones. The clerk enters the number, the system releases the difference, and the difference is gone before the family reaches the street.

Mireille Okonkwo-Vance works a registry queue on the day cycle and stands in one every spring. She was born owing her mother's unpaid balance, and she now renews her mother's hours out of the wage that services it. Her mother ran as a debt-ghost for Good Fortune until the balance cleared, which means a corporation could afford to operate the woman continuously as a worker, and her daughter is allowed nine hours of her as a mother. Mireille disputes neither figure. She has said more than once that both are correct, and that this is the part people get wrong about it.
This spring she renewed seven. She has not told anyone which two she let go, and in the lower wards it is understood that you do not ask, because the executors read the numbers aloud at the wake and the numbers are the only part anyone is entitled to.
What Costs Nothing
Three kinds of keeping fall outside the band, and the Sprawl has noticed all three.
The Memorial Wall holds fourteen thousand names in eighty-seven meters of pre-Cascade concrete, and not one of them appears in any death register anywhere in the Sprawl. Never registered means never banded. The families at the Wall are the only families who cannot lose their dead to a lapse, and they are the families the Registry never admitted. Somebody has worked this out and scratched it low on the base where the drones miss, and it is erased, and it returns, like everything else written there.
The grief dark costs nothing at all. A face assembled from inside, in a room with every screen off, renews on no calendar and answers to no ward. It arrives wrong at the edges, the chin usually, the eye colour after about three years, and the wrongness is the proof it came from inside. It is the only way of holding a person that no clerk can enter a figure against, and it is available exactly to the people whose inner eye was ever built.
In the Bone Chapel, Sister Dex greets twelve thousand two hundred and forty-seven dead by name every morning. The greeting takes four hours and twelve minutes and has not been missed in thirty-five years. Her graves run continuously on pre-Cascade server infrastructure that Nexus owns and has declined to reclaim. She has always said the dead do not require an audience, only power. Under the band, hers is the largest retention in the Sprawl and the only one no ward has costed. Nobody has sent her a slip.
Start Here
First door. Mireille Okonkwo-Vance renews her mother against the balance she inherited from her, out of one wage, at a counter she also works. Read her, then read the Continuity Registry, which is the institution she is standing in front of and the one holding the rest of her mother.
Key People. Lena Okonkwo filed to end her mother and could not make it stick; a lapse would have done it for her, free, on a date, and she will not call that mercy. Sister Dex prices the frozen copy above the living original, and runs twelve thousand of them on power nobody has billed her for.
Key Places. The Memorial Wall is where the un-metered dead are. The Stacks is where ninety thousand people divide a band written for twelve thousand and hold their dead in minutes. Server Farm 14 is where all of it physically sits, six degrees above its rated temperature.
Key Mechanisms. The custodial rule keeps everything, and is why nobody is ever lost. The band releases hours by residence, and is why a household can be. Continuing Voices will sell a family an unlimited voice grown from forty seconds of seed while the band on the woman it came from expires, and most of the lower wards now live in exactly that arrangement.
What To Read Next. The Threshold of the Dead is the argument this joins from the other side. It asks whether the Sprawl can still mourn, having found seventeen million people who feel nothing at a parent's death, and the band answers with mourners who feel everything and are doing sums. The Silent Registry is a paper ledger of refusals that enforces nothing, kept in a ward where non-renewal now enforces them by accident. Forgetting Wars is the same permanence billed the other way round.
The open case is a clerk's problem, and it is already at the counters. Wards have begun receiving households that want to renew a band on somebody the Registry has no record of ever registering, brought by families who found a name on the Wall and assumed a record followed it. There is no form for the answer and no fee that resolves it, because the Registry cannot release what it never took and cannot take what has been dead thirty-seven years. The clerks have been entering these as enquiries. Nobody has ruled on what happens the first time one is entered as a claim.













