The 60 percent Kannada signage rule for Bangalore shop boards: what it actually says, what gets rejected, and how to comply

I have spent more time than I care to admit standing in BBMP ward offices waiting for shop name board approvals to clear. About one in seven gets rejected on the first filing. The single biggest reason, by a wide margin, is the 60 percent Kannada area rule. The rule is not new. It is not obscure. It has been on the Karnataka Local Authorities books for years. And yet retail chains, F&B brands, and first-time shopkeepers keep filing boards that fall short, lose two to three weeks to refiling, and burn fabricator goodwill in the process.

This playbook walks through what the rule actually says, the three rejection patterns I see at BBMP counters most often, and the design fixes that close compliance on the first filing. If you are about to fabricate a Bangalore shop name board, read this before you cut the GSB or ACP.

Who this is for

First-time shopkeepers in any of the 198 BBMP wards. Retail chains rolling out new Bangalore stores. Restaurant operators who designed brand identity outside Karnataka and now need to localise. Anyone who has received a BBMP removal notice and needs to redesign for compliance.

What you'll learn

• The exact area calculation BBMP applies to your design
• Three design patterns that get rejected, with photo-style descriptions of each
• Three design patterns that pass on first filing
• The Kannada designer brief you should hand the fabricator
• What to do if your existing board is non-compliant and you have already received a notice

Prerequisites

You need three things on the table: the draft board design (any format, even a hand sketch), the dimensions in feet or inches, and the brand wordmark in both Kannada and English. If you do not have a Kannada wordmark, you need a Kannada designer or a fabricator who has Kannada lettering capability. Do not let the fabricator transliterate your English brand name into Kannada without a Kannada designer review; the result is often grammatically wrong or stylistically off.

How BBMP calculates the 60 percent area

The area calculation in practice is the bounding box of the Kannada text divided by the bounding box of all signage text on the board. Empty backgrounds count toward neither side. So an 8 ft x 4 ft board with Kannada occupying a 4 ft x 2 ft bounding box and English occupying a 4 ft x 1 ft bounding box has Kannada at 8 sq ft and English at 4 sq ft. Total text area: 12 sq ft. Kannada share: 67 percent. Compliant.

The same board with Kannada at 4 ft x 1 ft and English at 4 ft x 1.2 ft has Kannada at 4 sq ft and English at 4.8 sq ft, total 8.8 sq ft, Kannada share 45 percent. Non-compliant. The visual difference between these two designs is small. The compliance difference is large.

The three rejection patterns I see most often

Rejection pattern 1: equal Kannada and English on the same line

Most common. The brand uses one line with Kannada on the left and English on the right at the same font size. Visually balanced. Mathematically below the 60 percent threshold because Kannada and English occupy roughly equal area, putting Kannada at 50 percent. Rejection rate at BBMP filing: high. The fix is to enlarge the Kannada line or move it to a separate, larger top line.

Rejection pattern 2: Kannada used as a subtitle below English

Brands that designed the wordmark for pan-India use English as the primary visual element and add Kannada below in smaller font as a subtitle or transliteration aid. Visually elegant. Mathematically below 60 percent because Kannada is at 30-40 percent. The fix is structural: invert the hierarchy so Kannada is the primary line and English is the secondary line.

Rejection pattern 3: font-weight imbalance

The Kannada bounding box is larger than 60 percent of total area but uses a thin, light font weight while English uses a heavy bold weight. BBMP officers in practice read this as Kannada being the visually subordinate element. The strict letter of the rule is about area, not weight, but enforcement discretion does factor in visual weight. The fix is to match Kannada and English at the same or higher font weight.

The three design patterns that pass on first filing

Pattern A: Kannada-dominant top line

Top line: Kannada wordmark at full board width, height around 65-70 percent of total signage height. Bottom line: English wordmark at smaller height, around 30-35 percent of total. Kannada area lands clearly above 60 percent. Visually communicates compliance to BBMP officers and traffic police at a glance.

Pattern B: Kannada main, English in inset box

Kannada wordmark spans the full board horizontally, occupying the centre two-thirds vertically. English wordmark sits in a smaller inset box at the corner or below at around 25 percent of board area. Common pattern for premium retail brands. Compliance margin: typically 70-75 percent Kannada area. Generous safety margin against enforcement discretion.

Pattern C: Kannada-only with optional supporting English elements

Pure Kannada wordmark with no English at all. Common for traditional grocery, neighbourhood retail, and family businesses. Compliance is automatic at 100 percent. The English equivalent can be communicated via Google Maps listing, business cards, and indoor signage where the rule does not apply.

The Kannada designer brief that gets it right

When you hand the brief to your fabricator or Kannada designer, the brief should specify five things in writing.

1. Final board dimensions in feet or inches.
2. Brand name in Kannada (with phonetic spellcheck by a native speaker).
3. Kannada area target as a percentage of total signage text area; specify a target above 60 percent (we suggest 65-70 percent for safety margin).
4. Font weight pairing rule: Kannada font weight must match or exceed English.
5. Layout intent: Kannada-top-dominant or Kannada-only or hybrid.

Get a digital mock-up before fabrication. Run a tape measure on the print preview to confirm the Kannada bounding box exceeds 60 percent of total text area. If it does not, redesign before the GSB or ACP gets cut.

If you have already received a BBMP removal notice

Standard removal notices give a 7 to 14 day window to comply. Three options.

• Option A: redesign and refabricate the full board. Cost: full board cost again (₹8,000-25,000 depending on material). Timeline: 7-12 days for fabrication and re-install.
• Option B: vinyl overlay on the existing board to enlarge the Kannada area. Cost: ₹1,500-4,500 depending on overlay area. Timeline: 2-4 days. Works for boards that are structurally fine but need Kannada area boost.
• Option C: file an appeal with the ward-level enforcement officer if you believe the calculation is wrong. Rare to win but free to attempt. Document with photo and bounding-box measurements.

Most clients pick Option B if the existing board is in good condition. Option A is the right call if the existing board is over 4 years old anyway and due for a refresh. Option C rarely succeeds but is worth attempting if the calculation is genuinely close to 60 percent.

Realistic timeline and cost

• Kannada designer / wordmark cost: ₹1,500-3,500 if outsourced, free if your fabricator has a Kannada designer in-house
• Mock-up turnaround: 2-3 working days
• Bounding-box measurement: 30 minutes when done with print preview at full scale
• Total compliance cost added to a standard board project: typically ₹1,500-5,000

Final compliance checklist

1. Kannada bounding box at minimum 60 percent of total signage text area (target 65-70 for safety margin)
2. Kannada font weight equal to or heavier than English
3. Kannada placed as the visually dominant element (top line larger or full-width)
4. Native-speaker spell and grammar check on the Kannada wordmark
5. Mock-up reviewed at full scale before fabrication
6. Bounding-box measurement saved as a PDF for the BBMP filing record

If you would prefer not to manage the Kannada compliance design yourself, we bundle the Kannada wordmark, mock-up, and bounding-box measurement with our standard Bangalore shop name board fabrication and BBMP filing service.