Stacked Bar Charts: Fines by Detection Method per Jurisdiction
These two stacked bar graphs compare the number of fines issued per jurisdiction, broken down by detection method (camera-issued or police-issued). The visualisation helps identify patterns in how different jurisdictions enforce mobile phone usage laws.
How to Use the Filters:
- Age Groups: Filter the data to focus on specific age demographics
- Detection Methods: Toggle between camera-issued and police-issued fines, or both
- Jurisdictions: Select specific states to compare
Hover over any bar to see detailed information about the number of fines issued in each jurisdiction. Use the "Reset Filters" button to clear all selections and return to the default view.
Key Insights from the Stacked Bar Chart:
- Jurisdictional Differences: Some jurisdictions (like NSW and VIC) have a much higher total number of fines compared to others. This could be due to population size, enforcement intensity, or other local factors.
- Detection Method Patterns: In certain jurisdictions (e.g., NSW), the majority of fines are issued by cameras, while in others (e.g., SA, WA), police-issued fines are more prominent. This suggests different enforcement strategies or resource allocations across states.
- Age Group Distribution: For different reasons, some states have records of fines issued to unknown age groups, especially in QLD, where all fines are recorded under the "Unknown" age group.
- Policy Implications: Jurisdictions with a high proportion of camera-issued fines might be investing more in automated enforcement, while those with more police-issued fines may rely on traditional enforcement methods.