General terms:
* Legal: This is the most common and general adjective related to law.
* Judicial: Relating to courts, judges, or the administration of justice.
* Juridical: Similar to "judicial," emphasizing the legal aspects of something.
* Statutory: Based on or created by law.
* Constitutional: Relating to the constitution of a country.
* Legislative: Relating to the making of laws.
* Regulatory: Controlling or governing something according to rules and laws.
* Criminal: Relating to crime or criminals.
* Civil: Relating to non-criminal matters.
* Contractual: Relating to agreements and contracts.
More specific terms:
* Common law: Based on legal precedents and customs.
* International: Relating to relations between different countries.
* Domestic: Relating to a particular country's laws.
* Maritime: Relating to the law of the sea.
* Environmental: Relating to the protection and management of the environment.
* Labor: Relating to employment and labor rights.
* Commercial: Relating to business transactions.
* Tax: Relating to the collection of taxes.
The best adjective to use will depend on the specific context and what aspect of law you want to emphasize.