Brisbane Councils and Builders Scramble to Fix Duplicate Image Problem Swamping Planning Portals This Week

Brisbane City Council's online development application portal logged a spike in rejected submissions this week, with planning officers flagging a recurring technical fault: duplicate images attached to DA lodgements are triggering automated rejections before a human assessor ever opens the file. The problem surfaced broadly across the system from late June into the first week of July, hitting small builders and large developers alike.

The timing is particularly painful. South East Queensland is absorbing tens of thousands of interstate arrivals each year, with Logan and Ipswich bearing the brunt of new housing demand. Approvals pipelines that stall — even by days — compound a backlog that councils across the region have spent months trying to clear. Any friction in digital lodgement systems lands directly on construction timelines and, ultimately, on housing supply.

What Went Wrong and Where It Showed Up

The duplicate image fault works like this: when applicants upload supporting site plans or architectural drawings through the council's ePlan portal, certain file formats — particularly multi-page PDFs exported from AutoCAD or Revit — generate identical image metadata on successive pages. The portal's validation layer reads those identical metadata strings as duplicate files and flags the entire submission as non-compliant. Applicants receive an automated rejection notice without a clear explanation of the root cause.

Industry contacts in the Fortitude Valley and Newstead development corridors — two of Brisbane's busiest inner-city construction zones — reported the issue multiplying from around June 28. Several firms lodging applications for unit and townhouse projects along the Breakfast Creek Road and James Street precincts said they received rejection notices within minutes of submission, only to discover after calling council's planning counter that the problem was systemic rather than specific to their documents.

The South East Queensland Regional Planning Alliance, which coordinates planning processes across Brisbane, Ipswich, Logan, Moreton Bay and Redland councils, confirmed this week that at least two other member councils had identified similar image-handling conflicts in their own lodgement platforms. Moreton Bay Region, which is managing an exceptionally heavy pipeline of new lot registrations tied to the northern growth corridor, was among those affected.

What Council and Industry Are Doing About It

Brisbane City Council's planning and development services team issued a workaround advisory on July 2, directing applicants to flatten all PDF files before upload and to convert multi-page plans into individual single-page files where possible. The advisory, circulated through the council's development industry newsletter, acknowledged the image deduplication logic was producing false positives and said a patch to the ePlan system was being prepared, though no firm deployment date was given publicly.

The Urban Development Institute of Australia Queensland division flagged the issue to its membership on July 3, noting that delays caused by technical portal faults do not pause statutory assessment timeframes under the Planning Act 2016. That means if an applicant loses five days to a rejection loop, those five days are not recovered on the back end — the clock keeps running against the applicant's favour once a corrected submission is lodged fresh.

For projects tied to 2032 Olympics infrastructure preparation — particularly developments near the Gabba precinct in Woolloongabba and around the RNA Showgrounds in Bowen Hills — any approval delay carries compounding consequences given the fixed delivery schedule attached to Games-related construction.

Practitioners dealing with the fault right now have a few practical options. Flattening PDFs using Adobe Acrobat's print-to-PDF function reliably strips the conflicting metadata. Free tools including Smallpdf and ILovePDF accomplish the same outcome. Applicants who have already received an automated rejection this week should contact the council's Development Services counter at 107 George Street directly rather than relodging blind, since officers can log the fault against the original submission reference number and potentially preserve the original lodgement date. The fix is tedious but it works — and right now that is the most useful thing anyone in the planning pipeline needs to know.