Proxy Legality FAQ

Yes, proxies are legal networking tools used by millions of businesses. Internet infrastructure relies on proxy technologies. Legality applies to activities conducted through proxies, not the proxy itself.

Varies by jurisdiction and what is scraped. Scraping publicly available information is generally permissible. The LinkedIn v. hiQ Labs case established that scraping public data does not violate the CFAA. Scraping copyrighted content, personal data, or data behind login walls may violate laws.

If you accepted a site ToS, violating it could expose you to breach of contract claims. Enforceability of browse-wrap ToS (posted on site without explicit acceptance) varies by jurisdiction.

If collecting personal data: GDPR (EU), CCPA (California), LGPD (Brazil), PIPEDA (Canada). Ensure you have a lawful basis for processing and implement appropriate safeguards.

Widely practiced and generally legal when limited to publicly available information. Do not access competitor systems without authorization or scrape employee personal data.

Prohibits illegal activities, fraud, unauthorized access, malware, harassment, spamming, and CSAM. Accounts violating AUP may be suspended. A clean network benefits all users.

Legal gray area. Generally no law against changing apparent location. May violate content provider ToS, risking account termination. For business purposes like ad verification, widely accepted as legitimate.

US law prohibiting unauthorized computer access. Courts generally hold that accessing public websites through proxies does not violate CFAA (per Van Buren ruling). Bypassing authentication or access controls could constitute violations.

Generally no legal requirement. Some contexts may require disclosure: academic research, government contracts, regulated industries.

Civil lawsuits, regulatory fines (GDPR: up to 4% revenue), criminal charges (CFAA), account bans, reputation damage, and IP blacklisting. Mitigate by using proxies legitimately and complying with laws.