▁both ▁side ▁of ▁shoulders ▁on ▁the ▁duty ▁uniform . ▁Senior ▁officers ▁ranking ▁at ▁commission er ▁and ▁super int endent ▁levels ▁wear ▁these ▁on ▁the ▁white ▁col lar ▁uniform s , ▁and ▁for ▁inspect or ▁level ▁and ▁below , ▁officers ▁wear ▁them ▁on ▁the ▁sky ▁blue ▁col lar ▁uniform s . ▁ ▁Senior ▁officers ▁ ▁Administr ative ▁positions ▁do ▁not ▁exactly ▁t ally ▁with ▁ranks ▁among ▁inspect or ▁level ▁and ▁junior ▁officers , ▁admin ▁positions ▁( from ▁PC ▁to ▁station ▁commander ▁or ▁even ▁deput y ▁chief ▁of ▁a ▁sub - B ureau ), ▁are ▁various ▁and ▁flexible , ▁it ▁depends ▁on ▁each ▁individual ' s ▁qual ifications ▁and ▁multiple ▁skills , ▁performance ▁efficiency ▁and ▁effect iveness , ▁years ▁of ▁service , ▁person ality ▁and ▁communication ▁ability , ▁potential ▁leadership . ▁Lo yal ▁and ▁qualified ▁officers ▁with ▁no ▁mis con duct ▁record , ▁are ▁el ig ible ▁to ▁get ▁rank ▁promotion ▁every ▁four ▁years ▁( only ▁applicable ▁from ▁S gt ▁ 1 st ▁class ▁to ▁In sp ▁ 1 st ▁class ). ▁For ▁example , ▁a ▁normal ▁PC ▁holding ▁a ▁non - comm ission ed ▁position ▁during ▁his ▁or ▁her ▁entire ▁police ▁career , ▁with ▁the ▁increasing ▁years ▁of ▁service , ▁the ▁highest ▁rank ▁he ▁or ▁she ▁may ▁att ain ▁is ▁either ▁In sp ▁ 3 rd ▁class ▁( for ▁high ▁school ▁and ▁below ▁qual ification ▁hold ers ), ▁or ▁In sp ▁ 1 st ▁class ▁( for ▁university ▁graduated ▁certificate ▁hold ers ). ▁Alternatively , ▁young ▁officers ▁who ▁are ▁holding ▁university ▁degree ▁( reg