'main recourse' is a correct and usable phrase in written English.
It is used to refer to the primary or most commonly used method to achieve a desired result. For example: "In the event of a water shortage, conservation is the main recourse to prevent resources from running out."
ElBaradei passionately advocates making diplomacy the main recourse in counterproliferation — and he's right to do so.
As higher interest rates make it even harder for Italy to reduce its debt, the main recourse would seem to be faster growth.
If their units came under attack from suspected chemical or biological weapons, he said the commander's main recourse would be to order troops to don protective equipment.
The main recourse FIFA had was not to change the decisions but change the refs. On Tuesday, it was revealed that Jorge Larrionda of Uruguay, who missed the Lampard goal, and Roberto Rosetti of Italy, who worked the Argentina-Mexico match, did not make the cut for the remainder of the tournament, a standard practice for referees who make a glaring mistake.
His main recourse was the right to dissolve or extend legislative sessions.
Asking for a blessing — essentially something you can ask of any Mormon man who holds the priesthood, which most adult males do — had become one of my main recourses for comfort.
BUT courts have not conferred on the press any fundamental right to information that the government chooses to keep secret, and the main legal recourse for many requests, the Freedom of Information Act, can take years to yield results, which are often redacted.
The "Stop Abortion" draft bill, opposed by numerous rights groups, would remove the main legal recourse Polish women have for getting a termination in a country that already has one of the most restrictive abortion laws in the European Union.
Regarding the Greek language, the Digital School (DS), dschool.edu.gr, developed by Greece's Ministry of Education, appears to be the main platform offering curricula and additional recourses.
First, its main purpose, a practical one (which is furthered by recourse to the authority of Jesus), is to impel people to act in accordance with justice and charity.
