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The battalions will be charged with securing this zone so that police drug-eradication operations may occur without risk of guerrilla attack . To ensure continued competency , local EMS operations must have a mechanism to deliver training on service or system specific changes in a timely manner . In order that planning and preparation for the strike operation may proceed in an orderly manner and correct positioning of hundreds of tons of supplies and equipment can be effected , a number of firm decisions concerning major questions or policy are required . The commenter believed existing operations may lose their automatic right to proceed upon issuance of an administrative decision , but stated that OSM may , as suggested above , provide procedures for their continued operation pending appeal , upon appropriate showings . Typically , the operation has a name and also specifies the pattern of arguments ; all methods that implement the operation must accept the same arguments , since applications that use the operation do so without knowing which method will implement it . These operations must have boolean result type .