According to the AZSOS election procedures manual from 2019, t | Ron Watkins [CodeMonkeyZ]

According to the AZSOS election procedures manual from 2019, the SECRETARY OF STATE is required to keep the source code in escrow.
If the vendor won’t provide it, then the AZSOS is required to.
https://azsos.gov/sites/default/files/2019_ELECTIONS_PROCEDURES_MANUAL_APPROVED.pdf