DEMI-DC: Measuring Dignity Ward by Ward — Service Delivery Party
⚠ THE MAP AND NUMBERS ON THIS PAGE ARE A SIMULATED ILLUSTRATION — NOT REAL WARD RESULTS. REAL SCORES DO NOT EXIST YET.
Public Explainer

DEMI-DC: Measuring Dignity, Ward by Ward

The Dignity Enablement Measurement Index for Cape Town

DEMI-DC is a proposed way to answer a simple question for every one of Cape Town’s 116 wards: are the basic conditions for a dignified life actually in place here? This page explains the method. It is not a results page — no real ward has been scored yet.

Published29 September 2026, SD-P.ORG
StatusResearch — methodology and illustrative simulation only
Contents
Part One

What DEMI-DC Is

01A Plain Answer to a Simple Question

Many wards in Cape Town lack a plain answer to a simple question: are the basic conditions for a dignified life in place here? DEMI-DC — the Dignity Enablement Measurement Index for Cape Town — is a proposed method for answering that question using public data, producing one score per ward across all 116 wards.

DEMI-DC is a measuring tool. It identifies strengths and weaknesses. It does not prescribe spending decisions. It asks whether the conditions for a dignified life are in place in each ward, not only whether a service has technically been delivered.

02Nine Everyday Conditions

The index would measure nine everyday dignity conditions, each drawn from an existing public data source. Four of the nine — health, access to justice, trust and voice, and responsiveness — rely on approximations, and are described as such wherever they appear.

01Physical safetyHomicide rate per 100,000 — SAPS crime statistics 2023/24
02Basic needsHouseholds lacking piped water and proper sanitation — City Ward Service Delivery Scorecard
03HealthUncontrolled high blood pressure among clinic patients — Western Cape Dept of Health
04EducationLearning outcome scores at ward schools — Western Cape Education Dept
05Economic dignityYouth unemployment relative to the ward average — Census 2022
06Access to justiceTravel time to courts/Legal Aid; complaints unresolved after 90 days
07Trust and voiceCommunity safety perceptions and voter turnout — Quality of Life Survey, 2021 election
08EnvironmentGreen space proximity, distance to waste sites, air pollution — City open data
09ResponsivenessInfrastructure repair times and councillor engagement — City complaints system
Part Two

How the Score Works

01The Weakest Link Counts

A ward’s score is not a simple average of its nine conditions. A strength in one area cannot cover for a failure in another. A ward that excels in education but struggles badly with safety has its overall score pulled down by the safety deficiency. This is deliberate: it reveals which condition is actually holding each ward back, rather than letting good numbers elsewhere disguise a serious gap.

02The Worst-Off Are Not Hidden

Each ward would receive two figures: an overall score, and a “Dignity Floor” describing conditions for the poorest fifth of residents in that ward. This matters because a single ward can contain a wealthy suburb and an informal settlement within the same boundary. The gap between the two figures is what makes that internal inequality visible, instead of letting it average out of sight.

“A ward can contain a wealthy suburb and an informal settlement within the same boundary.”

03Scales Are Set Openly

Comparisons would use the range actually seen across the 116 wards, not an arbitrary national benchmark. Every scale used to convert a raw measure into a score would be published in full, so the method can be checked and challenged by anyone.

Part Three

When Data Is Missing

01One Consistent Rule for Gaps

Not every measure exists for every ward. Where one is missing, the method applies one consistent rule: a missing measure is filled with the median score of the other wards in the same sub-council area. Every ward would be labelled by how many of the nine measures were directly observed, rather than estimated.

Measures directly observedLabel
9 of 9Fully observed — standard uncertainty band
8 of 9Near complete — band widened 15%
7 of 9Partial — flagged, band widened 30%, excluded from rankings
5 to 6 of 9Imputed — flagged, band widened 50%
Fewer than 5Suppressed — no overall score published

02Why the Picture Still Holds

Borrowed values pull toward the middle, which makes a ward with missing data look more similar to its neighbours than it might really be. Nothing is hidden by this: every imputed ward is flagged, and it carries a wider uncertainty band so readers know exactly how much confidence to place in it.

“Missing data makes the picture blurrier. It does not make the picture more dramatic.”
Part Four

An Illustrative Picture

This section is a simulation, not a result. Real ward scores do not exist yet. To show what a finished DEMI-DC map and colour scheme would look like, eight area types were matched to illustrative ward boundaries and scores were randomly drawn from expected ranges — not measured. No score on this page should be read as describing any actual ward.

01How the Map Would Be Coloured

Once real scores exist, wards would be shaded using three bands.

Green (60+) — conditions largely in place Amber (40–59) — mixed conditions with weak points Red (below 40) — serious gaps in multiple conditions

02Testing Whether Missing Data Distorts the Picture

Before relying on imputation, the method was stress-tested with a 2,000-iteration simulation, checking how much the citywide distribution of Green, Amber and Red wards would shift as more wards were imputed rather than directly observed.

ScenarioGreenAmberRed
All wards fully observed31% (27–34)15% (10–20)54% (52–57)
One in four wards imputed29% (24–33)18% (12–23)54% (51–56)
One in two wards imputed27% (22–32)20% (15–25)53% (50–56)

Even with half the wards imputed, the overall citywide shape barely moves. This is a test of the method’s robustness, not a claim about any real ward’s colour.

Part Five

Limits and Next Steps

01What DEMI-DC Is Not

DEMI-DC is not a budget formula that prescribes spending priorities. It is not a verdict on the worth of a ward or its residents. And it is not exact — it relies on approximations for four of its nine measures and on published imputation rules where data is missing.

02Testable Predictions

The method makes falsifiable claims that real data can confirm or contradict, rather than vague assertions. Among them: that low-scoring wards would cluster in areas shaped by apartheid-era planning; that scores would decline with distance from the city centre along highway corridors; that safety would rank as the primary weakness in Cape Flats wards; and that the widest gaps between a ward’s overall score and its Dignity Floor would appear in mixed-income wards. If real data does not bear these out, the method has failed its own test.

03The Work Still Ahead

Turning this method into real ward scores requires roughly fourteen weeks of work once data access is confirmed: formal PAIA and data-sharing requests to the City, SAPS and the Western Cape Department of Health, followed by mapping, scoring, ward reports, a public policy brief and release of the full underlying dataset. None of that work has started. This page describes the method the SDP proposes to use once it does.

“Missing data makes the picture blurrier. It does not make the picture more dramatic.”

See the DEMI-DC Ward Dashboard →