Building a Universal DSAR Intake System

Overview

A universal DSAR intake system centralises the receipt, verification, routing, and tracking of all data subject rights requests across multiple channels. This skill provides the architectural design, identity verification framework, routing logic, SLA management, and response generation capabilities needed to operate a compliant and efficient rights request management programme.

System Architecture

Multi-Channel Intake

The intake system must accept requests from all channels through which data subjects may contact the organisation:

Channel	Intake Method	Processing
Web form	Dedicated privacy rights portal at meridiananalytics.co.uk/privacy/rights	Automated capture, structured data, immediate acknowledgement
Email	dsar@meridiananalytics.co.uk (dedicated monitored inbox)	Semi-automated: email parser extracts key fields, manual triage
Telephone	Privacy hotline: +44 20 7946 0958 (staffed Mon-Fri 09:00-17:00 GMT)	Agent-assisted: agent completes intake form during call
Postal mail	Data Protection Office, 47 Canary Wharf Tower, London E14 5AB	Manual: scanned, digitised, entered into system within 2 business days
In-person	Reception desk at registered office	Agent-assisted: staff member completes intake form
Social media	Direct messages on official channels	Redirect to formal channel; do not process rights requests via social media

Central Request Register

All requests from all channels feed into a single central register with the following record structure:

Field	Description
Reference	Auto-generated: [TYPE]-YYYY-NNNN (e.g., DSAR-2026-0142)
Receipt date	UTC timestamp of initial receipt
Channel	Source channel
Request type	Access (Art. 15), Erasure (Art. 17), Portability (Art. 20), Restriction (Art. 18), Rectification (Art. 16), Object (Art. 21), Marketing opt-out (Art. 21(2)), Automated decision (Art. 22), CCPA know, CCPA delete, CCPA opt-out
Data subject name	As provided by requester
Data subject identifiers	Email, account number, other identifiers provided
Verification status	Pending / Verified / Failed
Verification tier	Low / Medium / High
Assignee	Privacy team member responsible
Priority	Standard / Complex / Urgent
Status	Received / Acknowledged / Verifying / Processing / QA Review / Delivered / Closed
Deadline	Calculated response deadline
Extension	Whether extension has been applied
Notes	Free text for processing notes

Identity Verification Framework

Tiered Verification

Tier	When Applied	Requirements	Clock Behaviour
Tier 1 — Low Risk	Request from authenticated account (logged-in portal, verified email)	Confirm account ownership via existing authentication	Clock starts immediately
Tier 2 — Medium Risk	Request from known email address (matches records) but not authenticated	Provide 2 of: date of birth, account number, postal code, last 4 digits of payment method	Clock starts on verification
Tier 3 — High Risk	Request from unknown channel, or request on behalf of another person	Government-issued photo ID + one additional identifier. Third-party requests: signed authorisation from data subject + ID for both	Clock starts on verification

Verification Workflow

[Request Received]
         │
         ▼
[Determine Verification Tier]
   │
   ├── Authenticated channel? ──► Tier 1 (auto-verified)
   ├── Known identifier matches? ──► Tier 2 (request 2 data points)
   └── Unknown channel / third party? ──► Tier 3 (request ID + authorisation)
         │
         ▼
[Verification Request Sent (within 3 business days)]
         │
         ▼
[Verification Response Received?]
   ├── Yes ──► [Data Points Match?]
   │             ├── Yes ──► Mark Verified, start clock
   │             └── No ──► Request additional info (one retry)
   │                          ├── Second attempt matches ──► Verified
   │                          └── Second attempt fails ──► Close as Unverified
   │
   └── No response (30 days) ──► Close as Abandoned

Routing Logic

Automated Request Classification

Upon intake, the system classifies and routes requests based on:

1. Request type (extracted from web form selection or email keywords):

   • Access/DSAR → DSAR team
   • Erasure/Deletion → Erasure team
   • Portability/Export → Portability team
   • Marketing opt-out → Marketing Operations (immediate processing)
   • CCPA requests → US Privacy team
   • Regulatory complaint → DPO + Legal

2. Complexity assessment:

   • Standard: single request type, single jurisdiction, < 5 data systems
   • Complex: multiple request types, cross-border, > 5 data systems, or involving exemptions
   • Urgent: regulatory enquiry, legal deadline, or data subject facing imminent harm

3. Jurisdiction detection:

   • UK/EU data subject → GDPR workflow (30-day deadline)
   • California resident → CCPA workflow (45-day deadline)
   • Other US state → Applicable state privacy law workflow
   • Other jurisdiction → Assess applicable law, default to GDPR standard

Routing Matrix

Request Type	Assignee	Priority	SLA
DSAR (Art. 15) — Standard	Privacy Analyst	Standard	30 days
DSAR (Art. 15) — Complex	Senior Privacy Analyst	Complex	30 days (extendable to 90)
Erasure (Art. 17)	Privacy Analyst	Standard	30 days
Portability (Art. 20)	Data Engineer + Privacy Analyst	Standard	30 days
Rectification (Art. 16)	Privacy Analyst	Standard	30 days
Restriction (Art. 18)	Senior Privacy Analyst	Standard	30 days + 72h implementation
Object (Art. 21)	DPO	Complex	30 days + immediate cessation
Marketing opt-out (Art. 21(2))	Marketing Operations	Urgent	24 hours
Automated decision (Art. 22)	DPO + Technical Lead	Complex	30 days
CCPA Know	Privacy Analyst	Standard	45 days
CCPA Delete	Privacy Analyst	Standard	45 days
CCPA Opt-Out	Marketing Operations	Urgent	15 business days
Regulatory complaint	DPO + General Counsel	Urgent	Per DPA deadline

SLA Tracking

Dashboard Metrics

Metric	Target	Measurement
Acknowledgement within 3 business days	100%	(Acknowledged requests / Total requests) within 3 business days
Response within statutory deadline	100%	(On-time responses / Total responses)
Average response time	< 20 calendar days	Sum of response days / Number of completed requests
Verification completion rate	> 95%	(Verified requests / Total requests requiring verification)
Extension rate	< 15%	(Extended requests / Total requests)
First-contact resolution (marketing opt-out)	100% within 24h	(Resolved within 24h / Total marketing opt-outs)

Escalation Rules

Condition	Escalation
20 days elapsed, response not delivered	Alert to assignee and team lead
25 days elapsed, response not delivered	Alert to DPO
28 days elapsed, response not delivered	Alert to DPO + General Counsel (emergency priority)
Extension notification not sent by day 28	Alert to DPO (compliance risk)
Verification pending > 14 days	Alert to assignee (follow up with data subject)

Response Generation

Automated Response Components

The system generates responses by assembling modular components:

1. Cover letter: Standard header, addressee, reference number, opening paragraph.
2. Right-specific content: Template paragraph for each right type.
3. Data compilation: System-generated data extract (for access requests).
4. Supplementary information: Art. 15(1)(a)-(h) information block (for access requests).
5. Redaction log: Automatically generated from redaction flags (for access requests with exemptions).
6. Third-party notification log: Recipients notified under Art. 19 (for erasure/rectification/restriction).
7. Rights information: Standard block listing the data subject's other rights and complaint mechanisms.
8. Sign-off: DPO name and contact details.

Quality Assurance Checklist

Before any response is sent, the QA reviewer verifies:

• Response addresses all elements of the relevant GDPR article
• Data extract is complete (all identified systems queried)
• Redactions are legally justified and documented
• Response deadline has been met (or extension properly communicated)
• Response is in clear, plain language per Art. 12
• Delivery method is secure (encryption, secure portal, or registered post)
• DPO sign-off obtained