近年來，我國警力嚴重不足、勤務過於繁重、又有學運及年金改革打擊警方士氣，使退休年齡早，年輕人又不願意加入，陷入警力不足的惡性循環。過去曾有兩位警政首長提出過警察勤務改革，分別是警務處長張國疆提出的「日新專案」以及警政署長孔令晟推動的「革新警察勤務制度」，皆是希望改革警察勤務制度，但雙雙以失敗收場。雖然經歷過兩次的失敗，但台北市長柯文哲上任後，又再次提出改革，宜蘭縣警察局也自103年起開始裁倂派出所與實施組合警力聯合服勤的政策，顯見警察勤務的改革是可行且必要的。 本研究以宜蘭縣三所分局(宜蘭分局、蘇澳分局以及三星分局)為案例，透過分局提供的數據資料、與村里長、民意代表的說明座談會的會議記錄以及關鍵人士的訪談，探討實行派出所裁撤與組合警力聯合服勤策略的成果，觀察裁倂或組合警力聯合服勤後犯罪率及警力的變化，發現犯罪的發生率下降、破獲率上升，而且值班警力確實利用在巡邏勤務與其他攻勢勤務，巡邏密度大幅增加。都市宜採集中制，並於一定範圍內設立分駐所，提供專責受理報案人員，保留警勤區發展社區警政；鄉村宜採散在制，避免轄區過大，無法即時處理案件。 / In recent years, there is a serious shortage of police force, too heavy workload, 318 student demonstration and pension reform to attack police morale in Taiwan, so that the age of retirement gets early and young people do not want to join the police, getting into a vicious circle of inadequate police. In the past, two police chiefs had proposed the police duty reform. They were the "New Project" by the Commissioner of Police, Mr Cheung Kwok-keun, and the "Innovative Police Duty System" promoted by the Director of Police, Mr Kong Ling-sheng. They all hoped to reform the police duty system. But neither of them were failed. Although the two failed, Taipei Mayor Ke Wen-zhe once again proposed reform. Yilan County police department also began to cut the police substation and the implementation of the combined police force joint service ground policy since 2014. It is obvious that the police service reform is feasible and necessary. This study takes three of Yilan county police precint (Yilan precint, Suao precint and Sanxing precint) as the case. Analyzed the achievement of the implementation of cutting police substations and the combined police force joint service ground by studying the data provided by the precint, the conference record of meeting with the village heads and representatives and interviews with the key men, and observed the impact on law and order and police force after the policy. We found that the incidence of crime decreased, but cracked rate increased. Duty police force did make use of the patrol duty and other offensive duties, and patrolling density increased significantly. City should use “Centralized system”. And established police station to provide a dedicated staff to accept the report, then kept the police beat to develop community policing. The remote districts should use “Scattered system”, because of the area is too large to handle cases instantly.