Русско-англо-русский юридический словарь

If you paid for express delivery but it failed to arrive in the promised time frame, you can ask for the cost of express postage back. (The Mirror)

And, if delays are truly the exception, what proportion of customers are connected in the promised time period? (thisismoney.co.uk)

He went on to condemn the government for the failure to rehouse the survivors within the promised time frame: “The state has still not met that obligation.” (The Guardian)

It's not a surprise then that Airbus is using the A350 test aircraft to try to reassure potential buyers that it can meet their growing demand - and more importantly do so within the promised time period. (BBC)