The phrase "a four month deadline" is correct and usable in written English.
You can use it when specifying a time limit for a task or project that lasts four months.
Example: "The project must be completed by the end of the year, so we have a four month deadline to work with."
Alternatives: "a four-month timeframe" or "a deadline of four months".
We could start with a "listing blitz" – bringing together governments, scientists and the community with a six month deadline to get all the threatened species lists up to date and write recovery plans based on best available data.
However the ECJ strike down of Safe Harbor brought fresh imperative to the process, and the EC set a three month deadline to agree a new deal.
The recommendations come with a model policy and a six month deadline until the OIPRD follows up on those recommendations.
The district authority is required to act on the issued permit within a three month deadline, after which it expires.
Vestager confirmed that while antitrust fines must technically be paid to the EU within the three month deadline they are placed in a closed account until the end of any appeals process — meaning the money cannot be used in the meanwhile.
90 investigation centres were set up, recruiting three patients each with a 3.5 month deadline.
The Arab League gave Israel and the US a one-month deadline to gain a two-to-three month moratorium on construction in the settlements.
The two had set a June deadline, timed to coincide with Sir David's retirement, to iron out their differences.
The Red Sox have picked me Pedro Martinez's $17.5 million contract option for 2004, seven months before a November deadline.
Prime Minister Poul Nyrup Rasmussen called an election for Nov. 20, saying that waiting for a mid-March deadline would force four months of campaigning on the country at a time of uncertainty brought on by the terror attacks of Sept. 11.
(A federal judge set a late October deadline for the two sides to negotiate a final settlement).
