KSA PDPL » Minimum Personal Data Determination Guideline – Introduction

Minimum Personal Data Determination Guideline – Introduction

This article is verified from SDAIA
halaprivacy.com
Athif Mohammed
Published: November 18, 2025
Updated: December 23, 2025

Overview

Minimum Personal Data Determination Guideline – Introduction explains how Controllers must apply the principle of data minimization under the Saudi Personal Data Protection Law (PDPL). It clarifies the obligation to limit personal data collection and processing to what is strictly necessary to achieve a defined purpose, in line with PDPL requirements and its Implementing Regulations.

The Guideline supports entities in embedding data minimization controls across processing activities, reducing unnecessary data exposure, strengthening privacy protection, and demonstrating accountable compliance with Saudi data protection standards.

SDAIA's Official Text

The text below reproduces official PDPL law, regulation, or guideline issued by the Saudi Data & AI Authority, verified against the original SDAIA source. No changes or reinterpretation applied.

Introduction

In recognition of the significance of Data Minimization practices and the importance of achieving the objectives of the Personal Data Protection Law (PDPL) and its Implementing Regulations, this guideline has been developed for entities subject to the PDPL ("the Law") and its Implementing Regulations to assists these entities in fulfilling the purpose of processing Personal Data while avoiding the collection of unnecessary Personal Data. Additionally, it provides practical examples for Controllers to help assess their compliance with Data Minimization controls during processing activities.

Plain-Language Explanation

The explanation below is provided to help you understand the SDAIA’s legal text and does not replace or override the official PDPL law, regulation, or guideline.

Purpose of Data Minimization

This Guideline explains the importance of data minimization as a core compliance principle under the Personal Data Protection Law. Data minimization requires Controllers to collect and process only the minimum amount of Personal Data necessary to achieve a legitimate and clearly defined purpose. By limiting excessive or irrelevant data collection, Controllers reduce privacy risks, security exposure, and regulatory non-compliance.

Scope of Application

The Guideline applies to all entities subject to the PDPL and its Implementing Regulations. It is relevant across all stages of personal data processing, including collection, use, storage, sharing, and retention. Controllers must apply data minimization controls consistently, regardless of the processing method, system, or technology used.

Practical Compliance Support

In addition to explaining legal obligations, the Guideline provides practical examples to help Controllers assess whether the Personal Data they collect is necessary and proportionate. These examples support operational decision-making during system design, process reviews, and ongoing compliance monitoring. The Guideline enables Controllers to demonstrate compliance with data minimization controls as part of broader accountability and governance requirements under the PDPL.

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