Not in specific. Most European parties (including ECR) have many national parties as members, and don't campaign on specific issues themselves. They have general principles they agreed upon. The relevant one here is "ECR Party understands that open societies rest upon the dignity and autonomy of the individual, who should be as free as possible from state coercion."
You'd have to look at the campaign programs of the ECR-member national parties, and likely ask the MEPs directly. My experience is that they highly value privacy.
You'd have to look at the campaign programs of the ECR-member national parties, and likely ask the MEPs directly. My experience is that they highly value privacy.