päättymisaikaa

Päättymisaika is a Finnish term that refers to the time at which something ends, expires, or ceases to be valid. The word is built from the verb päättyä, meaning to end, and the noun aika, meaning time. The form päättymisaikaa is the partitive singular, used in sentences that describe a time frame or a rule governing the end time.

The concept is used across several domains. In contracts and service agreements, the päättymisaika denotes the date or moment when the agreement ends or when obligations cease to apply. In data protection and information management, the term describes the retention period after which data must be deleted or anonymized. In project management and scheduling, it marks the end of a phase or of a planned activity. In digital services, access rights or licenses may be valid only until the päättymisaika, after which renewal or reauthorization is needed.

Practical considerations include how to calculate the end time (calendar days versus business days, time zones), whether extensions or early terminations are permissible, and how the end time interacts with other terms such as renewal clauses or termination procedures. The concept is closely related to, but not always identical with, related terms like päättymispäivä (end date) and määräaika (deadline or defined period).

In summary, päättymisaika is a generic term for the moment when something finishes or becomes invalid, and it is used in legal, administrative, and operational contexts to define the end of validity, retention, or availability.