法務とポリシー

アンチサイバースクワッティング消費者保護法（ACPA）

US federal law enabling trademark owners to sue over bad-faith domain registrations and recover damages.

逆ドメイン名ハイジャック（RDNH）

A finding that a trademark owner filed a domain dispute complaint abusively to seize a legitimately owned domain.

WIPO仲裁調停センター

The leading international arbitration body administering UDRP and other domain name dispute resolution procedures.

フォーラム（NAF）ドメイン紛争解決

An ICANN-accredited arbitration provider offering UDRP and URS domain dispute resolution services.

UDRPパネリスト決定

A written ruling by UDRP arbitrators determining whether a domain should be transferred, cancelled, or retained.

悪意ある登録

Registration or use of a domain with intent to exploit another's trademark for financial gain or to cause harm.

正当な利益（UDRP抗弁）

A UDRP defense demonstrating the domain owner has genuine rights or a fair-use purpose for the domain.

商標クリアリングハウス（TMCH）

ICANN's centralized database enabling trademark holders to protect their marks across new TLD launches.

サンライズ期間（商標保護）

A pre-launch window giving trademark holders priority to register matching domains in a new TLD before the public.

政府によるドメイン差押え

The lawful confiscation of a domain name by government authorities for use in illegal activity.

裁判所命令によるドメイン移転

A judicial order compelling a registrar to transfer a domain name to the winning party in a lawsuit.

表現の自由とドメイン名

The legal principle that genuine criticism or commentary domains may qualify as protected expression in dispute proceedings.

パロディおよび批判ドメイン

Domains used for satire or criticism of a brand, potentially protected by free speech but subject to trademark limits.

ドメイン登録に影響するプライバシー法

Data protection regulations such as GDPR that restrict public access to registrant personal data in WHOIS records.

WHOIS精度要件

ICANN's requirement that registrars collect and maintain truthful registrant contact information, subject to privacy law constraints.

登録者の権利と責任

The contractual and legal rights a domain holder holds, alongside obligations such as WHOIS accuracy and lawful use.

ドメイン取引における契約法

The body of contract law governing domain name sales, purchases, leases, and the obligations of buyers and sellers.

国境を越えたドメイン法的問題

The legal complexities arising when domain name disputes, seizures, or regulatory requirements span multiple national jurisdictions.

ドメイン名の相続と遺産計画

The transfer of domain name ownership to heirs upon the owner's death, requiring specific estate planning provisions.

ドメイン所有・売買に関する税務上の影響

The tax treatment of domain name assets, including capital gains on sales, amortization of acquired domains, and deductibility of fees.