Русско-англо-русский юридический словарь

Networks and retailers do offer early upgrades to the latest phones to induce consumer loyalty, but be aware that this will extend a contract for another 18 to 24 months, which can be a long commitment. (BBC News)

Irrespective of an agreed upon termination date, the board may extend a contract for a reasonable period of time, subject to agreed upon terms and conditions. (California Government Code Section 22852)