May 22 dawned cool and rainy. From early on, the Plaza de la Victoria was surrounded by soldiers' orders, arranged by the Viceroy. They were to prevent the passage of anyone not summoned to the Open Cabildo. Attendees had to show the invitation to the Creole troops stationed at the street corners; and from there they could head toward the Buenos Aires Cabildo.
To participate in an Open Cabildo, one had to be a resident with uninterrupted residence in the city, and of a certain socioeconomic level, as it was required to have a house, horse, and weapons. They were called "the main and healthiest part of the neighborhood". They could be beneficiaries of franchises and commercial permits, as well as encomenderos. They were allowed to access public positions in the Cabildo: councilors (which would be something like the current "councilors") and mayors (intendents). They were also registered in the Cabildo's records. At that time, Buenos Aires had around 45,000 inhabitants, and about 450 neighbors were in this category (approximately 1% of its population).
Irregularities in the preparation of the "Open Cabildo"
The invitations were printed at the Royal Printing House of Abandoned Children, the only one available in the city, whose concessionaire was Agustín Donado, a supporter of the May Revolution, forgotten by our history. Thus, the revolutionaries manipulated the printing and distribution of the invitations.
It is believed that 600 were printed, instead of the originally planned 450 cards. On purpose, many of them were not delivered to well-known royalist neighbors; and others were distributed, without specifying name or identification, to Creoles who should not have participated in the Open Cabildo; because they were not listed in the "register" managed by the Cabildo.
But the "tricks" didn't end there: the soldiers stationed at the access street corners to the plaza and the Cabildo did not allow several supporters of the Viceroy to enter, as soon as they were identified; even though they carried their respective invitations.
Cisneros's Version
Regarding these maneuvers, Cisneros recounts: "I had ordered that a company be stationed for this act at each street corner of the plaza, so that no one who was not among those summoned would be allowed to enter it or go up to the Capitular Houses; but the troops and officers were of the party; they did what their commanders secretly instructed them, and these instructed them what the faction ordered them: they denied access to the plaza to honorable neighbors and allowed it to those of the conspiracy; some officers had copies of the invitation cards without names and with them introduced to the Town Hall houses subjects not summoned by the Cabildo or because they knew them from the faction or because they won them over with money, so in a City of more than three thousand distinguished and named neighbors, only two hundred attended, and of these, many were shopkeepers, some artisans, others family members, and the most ignorant and without the slightest notions to discuss a matter of the greatest gravity."
Inside the venue, the Creoles were not characterized by their good manners either. Some supporters of the Viceroy would later recount that they were called "crazy" or else, "they were spat on, mocked, insulted, and whistled at."
The debate begins
With the presence of 251 "neighbors," the deliberations began at 9 in the morning. Attendees included: 56 military personnel (among them Saavedra), 18 neighborhood mayors, 4 sailors (Ruíz Huidobro), 24 clergymen (among them, Bishop Lué and priest Solá), 4 notaries (Núñez), 20 lawyers (among them: Castelli, Moreno, and Paso), 2 members of the Royal Audience (Prosecutor Villota), 4 doctors, 2 members of the Consulate (Belgrano), 13 officials, 43 merchants, and 18 who were classified as "neighbors." 43 more attendees did not specify in what capacity they intervened. Obviously, in these last two categories, the patriots who entered without being "officially" invited must have been included.
