Yes. No Czech law restricts VPNs, and companies and universities rely on them for remote work. Personal data falls under the EU's GDPR, overseen nationally by the Office for Personal Data Protection.

The main website blocking regime in the country concerns gambling. Under the Gambling Act in force since 2017, the Ministry of Finance keeps a public list of unlicensed online gambling sites, and Czech internet providers have to block each listed domain, at least at DNS level, within 15 days. The list has grown from a single Caribbean casino to several thousand domains. Some people open such sites through a VPN or proxy, yet the site stays unlicensed in the Czech Republic and the law applies as before, so caution is wise.

A VPN encrypts the data between your device and the VPN service and shows websites a different IP address. Contracts, account rules and Czech law stay the same. The Browsec VPN blog explains the details in What Is a VPN.