executive summary
As UX Designer, I led the design of a packaging data compliance platform for the UK’s Extended Producer Responsibility (EPR) initiative, streamlining regulatory workflows and improving efficiency.
By applying user-centered design, accessibility best practices, and iterative testing, we reduced compliance processing times by 20%, decreased submission errors by 25%, and increased user satisfaction by 70%.
Seamless Power BI integration empowered regulators with data-driven decision-making, setting a benchmark for future regulatory digital services.
client
DEPARTMENT FOR ENVIRONMENT FOOD & RURAL AFFAIRS
service
Report packaging data (internal)
duration
12 months
The challenge
Objective
Environmental
regulators
Report Packaging data
Cups
PRN
Producers
Compliance scheme operators
Cup sellers
Exporters
Reprocessors
Take-back scheme operators
My role
We engaged with users to identify core pain points, focusing on regulatory officers who frequently interacted with data submissions.
Regulatory Challenges:
Inefficient Workflows and Data Management
Regulators were tasked with verifying packaging data but faced significant obstacles:
High workload from manual reviews leading to inefficiencies.
Lack of clear data submission processes, causing errors.
Inadequate tools for tracking compliance and enforcement.
Personas & user needs
To build an effective solution, we developed detailed personas:
Darcy Ball
Senior regulatory Officer
Excel: 10/10
Digital literacy: 9/10
Power BI: 8/10
Abi Gentri
Lead Officer
Excel: 10/10
Digital literacy: 9/10
Power BI: 8/10
The insights gathered through research became the foundation for our design strategy.
By understanding where users struggled especially around submission statuses and Power BI integration we focused on creating intuitive flows and simplifying key interactions.
These insights directly influenced our wireframes, interaction patterns, and content choices, ensuring that every design decision was grounded in real user needs.
Methodology
Conducted 16 semi-structured interviews and usability testing across 4 regulatory agencies.
Analysed workflow pain points through task analysis & journey mapping.
Used quantitative surveys to measure efficiency gains post-implementation.
Key Findings from user reseach
01

85%
of regulators found submission statuses unclear.
02

60%
of officers reported spending 4+ hours per week correcting submission errors.

75%
of users expected 'On Hold' to function as a flagged status, not a paused state
Power BI Adoption Challenges

40%
of regulators used Power BI for insights.

55%
of users struggled to navigate Power BI effectively

30%
of regulators reported difficulties accessing data in Power BI.
Turning Insights into Design
Guided by real user feedback, we translated research findings into actionable design decisions. Throughout this process, I led alignment between research, design, and development teams to ensure that user needs stayed central as we iterated toward the final solution.
To meet strict regulatory deadlines while ensuring a seamless user experience, we adopted a Dual-Track Agile approach (see diagram). This methodology enabled continuous user research alongside high-priority feature development, ensuring regulatory compliance and usability. We began with three Scrum teams dedicated to discovery and delivery, refining workflows and validating key design decisions. As compliance requirements evolved, we scaled to seven Scrum teams, maintaining agility while ensuring that every iteration was driven by real user needs and validation.
Strategic design decisions
User Flow mapping
Developed and optimized regulatory user flows to ensure seamless task completion, reduce cognitive load, and enhance compliance efficiency.
I drew inspiration from previous regulator service designs, like the 'Response to Approved and Delegated Person Application,' to create familiar and consistent wireframes. This approach not only ensured a user-friendly experience but also leveraged proven patterns that developers were already familiar with, speeding up implementation.
Packaging data submissions (placed on market data)
Packaging data submission details (placed on market data)
Based on usability feedback, we added clear explanations and direct links to Power BI to guide users effectively.
We introduced status tracking for packaging submissions (Pending, Accepted, Rejected) to increase transparency.
We adjusted the layout to align with GDS.UK patterns and ensured WCAG 2.1 compliance. Calls to action were moved next to company names, improving accessibility and task flow for a smoother user experience.
Before usability study
after usability study
By aligning user needs with regulatory goals, this final solution not only streamlined workflows but also laid the foundation for scalable improvements across the broader compliance ecosystem.
Solution in action
The final platform delivered a highly efficient, accessible compliance system, allowing regulators to:
Approve or flag submissions 30% faster than previous workflows.
Access Power BI insights without leaving the interface.
Improve data accuracy by reducing submission errors by 25%.
Accessing packaging submissions dashboard
Usability testing & results
Round 1: Users struggled with submission status tracking and Power BI navigation.
Round 2: Iterations improved usability, leading to a 70% increase in satisfaction.

20%
20% faster compliance processing – reducing regulatory backlog.

20%
20% fewer submission errors, reducing manual corrections.

70%
70% user satisfaction increase, reinforcing ease of use
Outcomes & Impact
Increased efficiency: Saved regulators an estimated 120 hours per week.
Reduced backlog by 20%
Higher adoption rates among regulatory agencies
Improved accessibility standards, setting a benchmark for future projects.
Established scalable design patterns, creating a foundation for future ecosystem-wide solutions.