Overview
- The National Electoral Chamber opened padron.gob.ar and the WhatsApp chatbot Vot‑A (+54 911 2455‑4444) so voters can confirm their voting place, table and order number and get official guidance.
- This election renews 127 seats in the Chamber of Deputies nationwide and 24 Senate seats in eight jurisdictions: CABA, Chaco, Entre Ríos, Neuquén, Río Negro, Salta, Santiago del Estero and Tierra del Fuego.
- Province‑specific models of the single paper ballot are published, including Buenos Aires with 15 forces for 35 deputy seats and CABA with separate lists for 13 deputies and 3 senators.
- Authorities and procurement records refuted viral claims about heat‑erasable pens, specifying black permanent, indelible pens supplied in each polling kit.
- Key dates include Oct. 1 publication of voting locations, Oct. 24 start of the campaign blackout, Oct. 26 election day and Oct. 28 start of the definitive count, with some provinces also holding concurrent local races.