Final answer:
Common-law partners are unmarried couples who live together in a committed relationship for at least one year.
Step-by-step explanation:
A close personal relationship between two people who have lived together for at least one year is considered common-law partners. Common-law partners are unmarried couples who live together in a committed relationship and are recognized as a legal couple in many jurisdictions. The concept of common-law partnerships varies from country to country, but often involves legal rights and responsibilities similar to those of married couples.