Zak Muscovitch is the principal of The Muscovitch Law Firm which operates at Zak has practised international domain name law since 1999.

Zak represents parties in domain name leasing transactions and has completed leasing arrangements for domain names valued in the millions of dollars.

Zak also represents buyers and sellers in high-value major website and domain name purchases. In addition to leasing and purchasing, Zak is recognised as an expert in structuring domain name development joint venture transactions.

Zak was lead counsel in numerous precedent-setting domain name court cases such as the case and the case, and has also represented clients from all over the world in numerous ICANN UDRP domain name disputes.

Among many notable UDRP decisions, Zak represented the respondent in the first case of Reverse Domain Name Hijacking in an IDN (Chinese language) domain name dispute over <長江.com> (, a complaint brought by Hong Kong billionaire Le Ka Shing to the ADNDRC and then at WIPO. Zak has succeeded in winning cases against some of the largest corporations in the world, including Google three separate times, such as in the case. Zak also represents UDRP complainants in cases such as Huawei Technologies Co. v. Jingseng Hong (