| Date | Day | Time | Event | By Whom | Comments |
| Special Election | |||||
| February 19, 2008 | Tuesday | Adopt Resolution | Council | ||
| February 19, 2008 | Tuesday | No party change permitted until after special primary election | sec 3-303(b)(1)(ii) | ||
| March 15, 2008 | Saturday | 5:00 PM | Request advance determination of sufficiency of petition | Petition Candidates | If advance determination sought |
| March 18, 2008 | Tuesday | 11:59 PM | Deadline to file campaign finance report | Candidates | File at SBE (SBE may set schedule) |
| March 22, 2008 | Saturday | 5:00 PM | Deadline to file declaration of intent | Petition Candidates | |
| March 24, 2008 | Monday | 5:00 PM | Deadline to file statement of organization | Party Candidates | File at SBE (must be filed prior to filing certificate of candidacy) |
| March 24, 2008 | Monday | 5:00 PM | Deadline to file certificate of candidacy | Party Candidates | |
| March 25, 2008 | Tuesday | 5:00 PM | Deadline to apply for polling place change | Voters | |
| March 25, 2008 | Tuesday | 9:00 PM | Registration closes | ||
| March 26, 2008 | Wednesday | 5:00 PM | Deadline to withdraw candidacy | Party Candidates | |
| April 1, 2008 | Tuesday | Certification of Ballot for Primary Election | |||
| April 4, 2008 | Friday | 11:59 PM | Deadline to file campaign finance report | Candidates | File at SBE (SBE may set schedule) |
| April 7, 2008 | Monday | Deadline for mailing specimen ballots | BOE | ||
| April 8, 2008 | Tuesday | 11:59 PM by fax | Deadline to request an absentee ballot by mail or fax | Voters | 5:00 pm by mail |
| April 9, 2008 | Wednesday | Begin period to request late absentee ballot applications | |||
| April 12, 2008 | Saturday | 10:00 AM - 3:00 PM | Absentee Office Open | ||
| April 15, 2008 | Tuesday | 5:00 PM | Deadline to file statement of organization | Petition Candidates | File at SBE (must be filed prior to filing certificate of candidacy) |
| April 15, 2008 | Tuesday | 5:00 PM | Deadline to file certificate of candidacy | Petition candidates | |
| April 15, 2008 | Tuesday | 5:00 PM | Deadline to file petition signatures | Petition Candidates | |
| April 15, 2008 | Tuesday | Deadline to submit absentee ballots | Voters | Accepted at BOE through close of polls or USPS postmark by 11:59 pm | |
| April 15, 2008 | Tuesday | 7 AM - 8 PM | Special Primary Election | BOE | |
| April 17, 2008 | Thursday | Absentee I Canvass begins | BOE | ||
| April 21, 2008 | Monday | Provisional Canvass begins | BOE | ||
| April 22, 2008 | Tuesday | 5:00 PM | Deadline to apply for polling place change | Voters | |
| April 25, 2008 | Friday | Absentee II Canvass begins | BOE | ||
| April 25, 2008 | Friday | Certification | BOE | ||
| April 29, 2008 | Tuesday | Deadline to certify content and arrangement of ballot | BOE | ||
| May 2, 2008 | Friday | 11:59 PM | Deadline to file campaign finance report | Candidates | File at SBE (SBE may set schedule) |
| May 5, 2008 | Monday | Deadline for mailing specimen ballots | BOE | ||
| May 6, 2008 | Tuesday | 11:59 PM by fax | Deadline to request an absentee ballot by mail or fax | Voters | 5:00 pm by mail |
| May 7, 2008 | Wednesday | Begin period to request late absentee ballot applications | |||
| May 7, 2008 | Wednesday | 5:00 PM | Deadline to file certificate of candidacy for write in candidate | Write-in candidate | Earlier Deadline if expend at least $51 |
| May 10, 2008 | Saturday | 10:00 AM - 3:00 PM | Absentee Office Open | ||
| May 13, 2008 | Tuesday | Absentee ballot Deadline | Voters | Accepted at BOE through close of polls or USPS postmark by 11:59 pm | |
| May 13, 2008 | Tuesday | 7 AM - 8 PM | Special General Election | BOE | |
| May 15, 2008 | Thursday | Absentee I Canvass begins | BOE | ||
| May 19, 2008 | Monday | Provisional Canvass begins | BOE | ||
| May 23, 2008 | Friday | Absentee II Canvass begins | BOE | ||
| May 23, 2008 | Friday | Certification | BOE | ||
| May 26, 2008 | Monday | Registration opens | BOE | Registration will not open between primary and general special elections | |
| June 3, 2008 | Tuesday | 11:59 PM | Deadline to file campaign finance report | Candidates | File at SBE (SBE may set schedule) |