to extend until vs on 31-december

Some examples from the web:

• Summary of H.R.431 - 100th Congress (1987-1988): A bill to extend until February 1, 1988, the emergency acquisition and net worth guarantee provisions of ...
• Feb 27, 2018 ... Sometimes I'd like to have the face attributes to extend until the end of the line, even if there are no characters to do it.
• Sep 20, 2023 ... I am observing strange behaviour in which toprule, midrule, bottomrule fail to extend until the last columns of my table.
• Mar 1, 2023 ... This bill requires the Department of Health Services to seek approval from the federal Department of Health and Human Services to extend until the last day of ...
• Jul 5, 2022 ... Anyway to get the cloud to extend until crossed pass one day? I also noticed a peculiar behavior where it won't display an overnight gap after ...
• Nov 14, 2023 ... Lagardère acknowledges Vivendi SE's proposal to extend until June 15, 2025 the period for exercising the rights to sell the Lagardère SA shares ...
• Sep 23, 2015 ... 3. As Wo3Dan said, you need to make sure that you hover/move over the line you want to extend until you get the tool-tip before the pink line ...
• Jun 30, 2021 ... WTO members agreed to extend until 1 July 2034 the deadline for least developed countries (LDCs) to protect intellectual property.
• Mar 30, 1993 ... H.R. 1537 (IH) - To extend until January 1, 1996, the existing suspension of duty on machines designed for heat-set, stretch texturing of ...
• Feb 1, 2015 ... The two prepositions are not interchangeable: to extend by indicates the additional length, but to extend until indicates the new limit.

Some examples from the web:

• Restaurants open on 31 December. Vienna's restaurants, coffeehouses, bars, clubs and pubs celebrate the change of year with a party, gala dinner, New Year's ...
• Dec 18, 2014 ... Our popular summary of new and revised financial reporting requirements, updated for financial reporting periods ending on 31 December ...
• The midnight fireworks on 31 December are the trademark of Madeira's New Year's Eve celebration. This ritual dates back to the 18th century, when there was a ...
• Dec 31, 2014 ... Events in Vienna, Austria on 31 December 2014. Classical Concerts in Vienna. 31 December 2014 - 16:30 Vienna Royal Orchestra Festive ...