Article 8 of the ECHR protects the right to respect for private and family life, home and correspondence. However, this right is not absolute and can be subject to limitations by a public authority in accordance with the law and for a legitimate aim. The European Court of Human Rights (ECtHR) has developed a two-stage test to determine whether such limitations are justified. First, the court must examine whether there is a legitimate aim pursued by the public authority, such as national security, public safety or the prevention of crime.Second, the court must assess whether the means used by the public authority are appropriate and necessary to achieve that aim, taking into account all relevant factors such as proportionality, necessity and less restrictive alternatives12. Therefore, the right to privacy is not an absolute right but a qualified one that has to be balanced against other rights under the ECHR.Reference:

Article 8 - Protection of personal data

Your right to respect for private and family life

Right to respect for private and family life

Guide on Article 8 of the European Convention on Human Rights

European Convention on Human Rights - Article 8

The OECD Guidelines, Convention 108 and the Data Protection Directive (Directive 95/46/EC) all aimed to harmonize the national data protection laws of the member states of the European Economic Community (EEC) and to establish a common framework for the protection of personal data. However, they largely failed to achieve this goal due to several reasons, such as:

The lack of political will and commitment from the member states to implement the directives fully and consistently12.

The divergent interpretations and applications of the directives by different national authorities, courts and regulators12.

The emergence of new technologies and challenges that required new or updated legal solutions, such as electronic communications, cookies, biometrics, cloud computing, etc12.

The influence of other regional or international initiatives that addressed some aspects of data protection differently or in conflict with the directives, such as the US Privacy Shield Framework3.

:The Individual Participation Principle is one of the Fair Information Practice Principles (FIPPs) that are not part of any legal framework, but are widely adopted by many data privacy regulations in force today1. The FIPPs are a set of guidelines for fair information practices that aim to protect the privacy and security of personal information.The Individual Participation Principle holds that individuals have a number of rights, including the right to have their personal data corrected or erased, the right to access and obtain confirmation of their personal data, the right to be informed about how their personal data is used and who it is shared with, and the right to object or withdraw consent for certain purposes2.

The General Data Protection Regulation (GDPR) is a legal framework that implements the European Union's (EU) Data Protection Directive and provides comprehensive protection for all individuals within the EU regarding their personal data. The GDPR grants individuals a number of rights, such as the right to access, rectify, erase, restrict, port, object, or not be subject to automated decision-making based on their personal data. These rights are similar to those under the FIPPs and can be found in Articles 12 to 22 of the GDPR.

Therefore, the parts of the GDPR that provide the closest equivalent to the Individual Participation Principle are Articles 12 to 22.

OECD Privacy Principles

What are the 7 main principles of GDPR?

Fair Information Practice Principles (FIPPs)

Individual Participation - International Association of Privacy Professionals

What is the right to be forgotten? | Right to erasure | Cloudflare

General Data Protection Regulation - Wikipedia

According to the CIPP/E study guide1, the European Commission is the EU institution that has the power to propose new data protection legislation on its own initiative, as well as amend or repeal existing laws. The European Commission is also responsible for implementing and enforcing the EU data protection framework, in cooperation with other institutions and national authorities.

The ECHR and the CJEU are part of two different legal systems: the Council of Europe and the European Union, respectively. The ECHR is a treaty that guarantees human rights and fundamental freedoms to individuals within the jurisdiction of its 47 member states. The CJEU is the judicial branch of the EU that ensures the uniform interpretation and application of EU law within its 27 member states. The ECHR can only hear complaints from individuals or states alleging violations of the rights enshrined in the convention, and it can only issue judgments that are binding on the respondent state. The CJEU, on the other hand, can hear cases from individuals, states, EU institutions, or national courts on any matter of EU law, and it can issue rulings that are binding on all EU member states and institutions. The CJEU can also impose sanctions or penalties on states that fail to comply with its judgments or EU law in general. Therefore, the CJEU has more power and authority to enforce EU law than the ECHR has to enforce human rights law.Reference:CIPP/E Certification,ECHR and the CJEU,The UK, the EU and a British Bill of Rights