I have never trusted a document that arrives by messenger. Letters come by post. Parcels come by van. It is the documents that arrive by messenger — hand-delivered, time-stamped, signed for — that tend to rearrange your afternoon.

Eleven copies of a 58-page report, bound in blue card, arrived at the Municipal Chamber this morning. Thirty-five thousand florins’ worth of approval arrived at a theatre on Marchmont Street. Sixty-three words of carefully negotiated restraint arrived by telegraph wire from Kharstad. And somewhere in the offices of the Municipal Revenue, a formal dispute over the definition of the word “vacant” sits in a tray, waiting for Saturday.

Bobington is a city that transacts in paper. We always have been. The tramway was approved on paper. The bridge was condemned on paper. The fire certificates that were not what they appeared to be were — emphatically, damningly — on paper. And now the remedy for all of it arrives the same way: bound, folded, stamped, and delivered by people who knock once and do not wait for tea.

There is a phrase one hears at City Hall — “the weight of the document.” It does not refer to mass. The commission’s report weighs, I am told, slightly under a pound. The Arts Council letter weighs less than an ounce. The Kharstad Gazette editorial, at 63 words, weighs nothing at all until you understand what it cost to write.

The weight of a document is the sum of the decisions that preceded it. The commission’s report contains the testimony of a riveter named Halloran, a dockworker’s wife named Mrs Holm, and an engineer who said you cannot build cheaply what must last a lifetime. It contains the unlikely agreement of two council members who disagree about nearly everything except, it transpires, the importance of knowing what lies beneath your feet before you build upon it.

The Arts Council letter contains the judgement that a 128-year-old theatre with a hole in its roof is worth thirty-five thousand florins of public money — which is to say, worth saving. This is not a large sum by municipal standards. But it is a large statement. There are buildings that are merely old. There are buildings that are old and important. The Arts Council, on Thursday, decided which kind the Bellvue is.

And the Gazette’s editorial — 63 words, the shortest I can recall from Kharstad — contains the weight of an empire deciding, in public, to endorse patience. “Patience” is not a word that empires use lightly. It implies that there is something worth waiting for. It implies that the waiting is deliberate rather than helpless. For a state newspaper that spent the first week of this crisis calling Thessarine actions “theatrical posturing” and Bobington’s envoy “a trade official,” the word “patience” is a journey of some considerable distance.

My neighbour Doyle, the plumber, does not read the Kharstad Gazette. He reads the commission report — or rather, he reads the headline about the commission report, and what he understands is this: there will be a tramway, eventually, and it will cost more than they said, and someone has written it all down in blue card so that it feels official.

He is not wrong. That is precisely what has happened. The question — which Monday will attempt to answer — is whether writing it down is the same as deciding to do it.

I suspect it is. Documents that arrive by messenger have a way of becoming facts. The blue card acquires gravity. The numbers, once printed, resist revision. And the Council, which must now debate what the commission has recommended, will discover what every legislature discovers when presented with a thorough, bipartisan, carefully argued report: it is very difficult to vote against the weight of the document without producing a heavier one of your own.

The Thornhill Star launches at six tomorrow morning. That, too, was a document once — a contract, a tender, an approval. Now it is a boat. The distance between paper and reality is shorter than we think, and on the best days, the messenger arrives with something that tips the balance.

Today, Bobington received its instructions. Whether it follows them is, as always, a matter for Monday.