With the focus this summer on nation-states’ collection of electronic data, an important question went unanswered – what rights do individuals have to challenge government access to their data? We set out to answer that question in the fourth installment in Hogan Lovells’ White Paper series examining government access to data held by service providers. In the White Paper, available through this blog post, we compared the ability of citizens and non-citizens to challenge government access to data in the U.S., France, Germany, the UK, and Australia, concluding that of the countries surveyed, the right of redress appears strongest in the United States.