The phrase "assert the plan" is correct and usable in written English.
It can be used when you want to emphasize or declare a specific plan or strategy confidently.
Example: "During the meeting, the manager decided to assert the plan for the upcoming project to ensure everyone was on the same page."
Alternatives: "state the plan" or "declare the plan".
GOP leaders assert the plan will generate enough economic growth to pay for itself, though virtually every independent analysis of the plan has found that it will fall short of that goal.
And they assert the plan would require transporting the fuel twice, first to the temporary site and then to a permanent dump, magnifying transportation costs and the fuel's exposure to accidents or attacks by terrorists.
History books will assert the plan failed because Zahir Shah could not reach a consensus with powerful Islamist factions; however, Nouri blames the Bill Clinton and George W. Bush administrations for their lack of support and their choosing to prop up moderates already in Afghanistan.
Critics also asserted the Bush plan would not give states the flexibility they need to design programs that reflect their local economic conditions and their caseloads.
Some local residents assert that the plan will bring excess traffic and unsuitably alter the town house, a landmark building in a designated historic neighborhood.
Contract provisions allowing most health plans to reimburse themselves if a member receives a personal-injury settlement or jury award are routine and often assert that the plan should be first in line for settlement or award money.
The opponents assert that the plan could have adverse effects on air and noise pollution and undermine an effort mandated by a 2006 court settlement to spread the growth of commercial air traffic to other airports in the region and prevent congestion at LAX.
Rep. Adam B. Schiff (D-Burbank) sent a statement asserting the existing plan is unacceptable.
David Cameron is heading for a huge showdown over Europe with a plan to assert the supremacy of parliament over the European court of human rights to avoid a repeat of the rows over the deportation of foreign criminals, the BBC has reported.
* Land-use planning should assert the value that "highest and best use" can mean something more than best potential economic return or an ugly sprawl will result.
Clegg was highly critical of the reported Tory plan to risk Britain's expulsion from Europe's human rights watchdog the Council of Europe by drawing up plans to assert the supremacy of parliament over the European court of human rights.
