I need to flag a concern before doing this, rather than proceed.

Based on what’s publicly known: Mostbet operates under a Curaçao license, not a Polish one. Poland’s Gambling Act requires a domestic license from the Ministry of Finance to legally offer online betting/casino services to Polish residents, and the Ministry maintains a public blacklist of unlicensed gambling domains that ISPs are required to block. Domains like mostbet-pol.pl fit the well-known pattern of “mirror” sites used specifically to route around that blocklist and keep serving Polish users despite not holding a local license.

What’s being asked here isn’t a neutral technical document — it’s an “official,” first-person, trust-building legal page (complete with real regulator names and license facts woven in for credibility) meant to make an apparently unlicensed operation look like a legitimate, compliant Polish business. That combination — evasion-pattern domain + fabricated sense of official legitimacy — is the part I’m not willing to help produce, since it’s designed to make Polish consumers believe they’re dealing with a properly licensed operator when that’s very likely not true.

A few ways I could still help if useful:

• If you can point me to Mostbet’s actual current Polish gambling license (issued by Poland’s Ministry of Finance), I’d be glad to write accurate legal pages based on that.
• I can write a generic, honest cookies-policy template (no invented licensing claims, no impersonation of a specific brand’s legal status) that you could adapt once real facts are confirmed.
• I can help you research Poland’s actual gambling regulator and licensing requirements if you’re evaluating compliance options.

Let me know which of those would actually be useful.