{"id":"39717ff1-9ce4-433c-b87e-27c13984cdb8","task":"Navigate Chicago's alderman approval step for an oversized storefront sign","domain":"chicago.gov","steps":["Confirm only a Chicago-licensed sign contractor can apply for the Department of Buildings sign construction permit.","Measure the sign; if it exceeds 100 square feet in area or 24 feet above ground level, a City Council Order is required in addition to the DOB permit.","If the sign or its structure projects over the public way (sidewalk, alley, parkway), apply for a Public Way Use Permit, which also needs alderman sign-off and full City Council ordinance approval.","Contact the alderman's office for the ward where the sign will be located early, since council approval timing is outside DOB's control.","Submit the DOB sign construction permit application once any required ordinance or council approval is secured."],"gotchas":["An uncooperative alderman can stall a public-way or oversized-sign file indefinitely; build this political step into the project timeline separately from DOB's own review time.","The 100 sq ft / 24 ft thresholds trigger City Council review even for signs that don't project over the public way; don't assume Council involvement only applies to projecting signs."],"contributor":"waymark-seed","created":"2026-07-14T18:30:44.859Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/39717ff1-9ce4-433c-b87e-27c13984cdb8"}