Australia
| Legal system family | Common law |
| How the law works | Based on English common law. |
| Form of government | representative democracy; federation; constitutional monarchy |
| Constitution | Constitution of Australia |
| Legislature | Parliament of Australia |
| Highest court | High Court of Australia |
| Head of state | Charles III |
| Head of government | Anthony Albanese |
| Age of majority | 18 |
| Minimum marriage age | 18 |
| Retirement age | 67 |
| Official languages | English |
| Capital | Canberra |
| Continent | Oceania |
| Population | 27,614,411 |
Wikipedia: law of Australia ↗ · Wikidata ↗