diff --git a/CODEOWNERS b/CODEOWNERS
new file mode 100644
index 000000000000..b0a07ee68590
--- /dev/null
+++ b/CODEOWNERS
@@ -0,0 +1,101 @@
+/specification/advisor/ @daschult @davidwa-msft @kejiun @prasanna-padmanabhan @vladbarosan @xiaoyu-huang
+/specification/analysisservices/ @athipp @daschult @erickson-doug @michael-falk @shihying @taiwu @vladbarosan @ziyuanms
+/specification/apimanagement/ @darrelmiller @daschult @dmakwana @himanshumisra1 @jihochang @kedarjoshi @lukaszstem @maboja-msft @owolabi2 @promoisha @sethmanheim @solankisamir @vitaliykurokhtin @vladbarosan
+/specification/appinsights/ @d3r3kk @frankguodongchen @vladbarosan
+/specification/applicationinsights/ @alexeldeib @d3r3kk @daschult @frankguodongchen @jpiyali @owolabi2 @tiffanyachen @yanivid3
+/specification/asazure/ @athipp @erickson-doug
+/specification/authorization/ @darshanhs90 @daschult @stankovski @tfitzmac @vivsriaus
+/specification/automation/ @anatolib @bmanikm @chandrasekarsrinivasan @d1v38om83r @daschult @developertommy @francisco-gamino @kunyuchen @miaromero @mikekinsman @murilogr @najams @tiffanyachen @vivlingaiah @vladbarosan @vrdmr
+/specification/azsadmin/ @daschult @deathly809
+/specification/azurestack/ @deathly809
+/specification/azurestackadmin/ @deathly809
+/specification/batch/ @brnleehng @chandrasekarsrinivasan @daschult @jihochang @kiwidev @matthchr @murilogr @tfitzmac @vladbarosan @xingwu1
+/specification/batchai/ @alexanderyukhanov @daschult @jihochang
+/specification/billing/ @daschult @panda-wang @shawns1 @tiffanyachen @vladbarosan @wilcobmsft
+/specification/cdn/ @camsoper @csmengwan @daschult @erickson-doug @injyzarif @prakharsharma10 @shawns1 @stankovski @vladbarosan
+/specification/cognitiveservices/ @areddish @ashku-ms @chandrasekarsrinivasan @daniel-ms @daschult @davidlicig @eisber @felixwa @gmainar @jihochang @lebronj @luiscabrer @murilogr @omarelhariry137 @pcostantini @q3blend @ro-joowan @shakao @stefanvalianu @sudhansu88 @tiffanyachen @v-sodsou @vladbarosan @xiaojinghe
+/specification/commerce/ @brjohnstmsft @bryanla @daschult @pargall @vladbarosan
+/specification/common-types/ @vladbarosan
+/specification/compute/ @bganapa @brendandburns @brjohnstmsft @carissasun @chandrasekarsrinivasan @daschult @deepakrajendranmsft @dlepow @dmakwana @evgenyagafonchikov @gatneil @gbowerman @himanshumisra1 @huangpf @hyonholee @koralski @lukaszstem @maboja-msft @mboersma @murilogr @nepomuceno @nkuchta @pratnala @priydes @sethmanheim @shawns1 @stankovski @sudhansu88 @tbombach @thraka @tiffanyachen @vinatara @vladbarosan @wangjun198389 @waynekuo @yolo3301
+/specification/consumption/ @daschult @kc786 @kjeur @ms-premp @panda-wang @sandeepnl @v-anpasi @vladbarosan
+/specification/containerinstance/ @daschult @francisco-gamino @jluk @samkreter @xizhamsft @yolo3301
+/specification/containerregistry/ @daschult @djyou @jihochang @mmacy @ro-joowan @vladbarosan
+/specification/containerservices/ @daschult @mboersma @vladbarosan
+/specification/cosmos-db/ @daschult @dmakwana @molly-moen @vladbarosan
+/specification/customer-insights/ @daschult @tjlvtao @vladbarosan
+/specification/databricks/ @jeffpang
+/specification/datacatalog/ @daschult @maxlims
+/specification/datafactory/ @bgold09 @chandrasekarsrinivasan @chinadragon0515 @daschult @eva-xiao @fan130 @fhljys @gadongji @haoqian-ms @haricr @hvermis @jihochang @milantomic6 @murilogr @najian @nicolaszhang @peshen @sharmm @tiffanyachen @wenbof @wezou2 @wuchunchunt19 @xiaoyinglj @yuanliu-ms @zhangyd2015
+/specification/datalake-analytics/ @brjohnstmsft @daschult @jihochang @matt1883 @ro-joowan @stankovski @vladbarosan
+/specification/datalake-store/ @brjohnstmsft @daschult @jihochang @ro-joowan @stankovski @vladbarosan
+/specification/datamigration/ @daschult @hitenjava @tiffanyachen
+/specification/deploymentmanager/ @netrock
+/specification/deviceprovisioningservices/ @kvish @mikekinsman @montgomp
+/specification/devtestlabs/ @ajay-arora @daschult @iouri-s @ryanvog @steved0x
+/specification/dns/ @daschult @karravi-msft @mikhailtryakhov @nkindberg @owolabi2 @stankovski @tbombach @vladbarosan @vladrai
+/specification/documentdb/ @dmakwana
+/specification/domainservices/ @daschult @jihochang
+/specification/eventgrid/ @cpjagan @daschult @djyou @kalyanaj @scottholden
+/specification/eventhub/ @biberli @daschult @gmainar @jihochang @sazeesha @sethmanheim @tiffanyachen @v-ajnava @vladbarosan
+/specification/features/ @stankovski
+/specification/graphrbac/ @brjohnstmsft @darshanhs90 @daschult @himanshumisra1 @lukaszstem @maboja-msft @mmacy @ppathan @sethmanheim @stankovski @vladbarosan
+/specification/gsm/ @jeffrey-ace
+/specification/hanaonazure/ @daschult @jovillas @pakdliu @tiffanyachen
+/specification/hdinsight/ @daschult @pulkittomar @vladbarosan @wawon-msft
+/specification/insights/ @gucalder @vladbarosan
+/specification/intune/ @daschult @stankovski @vrmurthy01
+/specification/iothub/ @brjohnstmsft @daschult @jihochang @kvish @mastermanu @rajeevmv @rkmanda @ssankar1984 @vishal-gandhi @xscript
+/specification/keyvault/ @brjohnstmsft @daschult @dragav @jihochang @msfcolombo @rijethma @schaabs @seanbamsft @tiffanyachen @vladbarosan
+/specification/locationbasedservices/ @daschult @jcookit @jp94
+/specification/logic/ @brjohnstmsft @daschult @daviburg @pankajsn @shimedh @stankovski @steved0x @tbombach @tonytang-microsoft-com @vladbarosan
+/specification/machinelearning/ @brjohnstmsft @daschult @ericwill-msft @garyericson @nonstatic2014 @ragargms @tudordid @vladbarosan
+/specification/machinelearningcompute/ @daschult @shutchings
+/specification/machinelearningexperimentation/ @daschult @ragargms
+/specification/management/ @muazmian
+/specification/managementgroups/ @rajshah11
+/specification/managementpartner/ @jeffrey-ace
+/specification/marketplaceordering/ @daschult @prbansa @tiffanyachen
+/specification/mediaservices/ @brianblum @brjohnstmsft @daschult @jonpayne @vladbarosan
+/specification/migrate/ @amandeeps @ronehr
+/specification/mobileengagement/ @brjohnstmsft @daschult @guperrot @mehrdadmzfr @pshrosbree @stankovski
+/specification/monitor/ @asafst @daschult @davmc @gucalder @jihochang @johnkemnetz @micongjie @pkamath13 @ro-joowan @shriku11 @tiffanyachen @vladbarosan
+/specification/msi/ @daschult @varunkch @vladbarosan
+/specification/mysql/ @daschult @jihochang @qingqingyuan @rahulgouthamdotgs @sasankv-ms @suna-ms @tiffanyachen @vladbarosan
+/specification/network/ @ajinkyapotdarvjti @akshaysngupta @allanbomsft @anavinahar @ankurchoubeymsft @azhao155 @bganapa @brjohnstmsft @chandrasekarsrinivasan @daschult @dedhar @deepakrajendranmsft @dihan0604 @dmakwana @evgenyagafonchikov @georgewallace @gimotwanmsft @gmainar @henry416 @himanshumisra1 @irrogozh @jihochang @jobatzil @kagamsft @lamchester @lukaszstem @maboja-msft @manjushachava @mattreatmsft @mikhailtryakhov @murilogr @nilambari @number213 @pacort @pashukl @priyanag @ritwikbasu @ro-joowan @rupalivohra @sethmanheim @skomarag @stankovski @sudhansu88 @tfitzmac @vinatara @vinayada1 @vladbarosan
+/specification/notificationhubs/ @amolr @daschult @smithab @stankovski
+/specification/operationalinsights/ @alexeldeib @chandrasekarsrinivasan @daschult @murilogr @sw47 @vladbarosan @xizhamsft
+/specification/operationsmanagement/ @daschult @dashimi16
+/specification/policyinsights/ @bulentelmaci @tiffanyachen
+/specification/postgresql/ @daschult @himanshumisra1 @jihochang @lukaszstem @maboja-msft @qingqingyuan @rahulgouthamdotgs @revas89 @sasankv-ms @sethmanheim @suna-ms @tiffanyachen @vladbarosan
+/specification/powerbidedicated/ @daschult @selasagi @tarostok
+/specification/powerbiembedded/ @daschult @mattmazzola @minewiskan
+/specification/powerbipremium/ @michael-falk
+/specification/provisioningservices/ @daschult @francisco-gamino @kvish @montgomp
+/specification/recoveryservices/ @daschult @dragonfly91 @sonathan @vladbarosan
+/specification/recoveryservicesbackup/ @daschult @dheerendrarathor @dragonfly91 @gmainar @markgalioto @vladbarosan
+/specification/recoveryservicessiterecovery/ @avneeshrai @bsiva @daschult @dmakwana @himanshumisra1 @lukaszstem @maboja-msft @mikekinsman @mukum @sethmanheim @sudhansu88 @vladbarosan
+/specification/redis/ @alfantp @brjohnstmsft @daschult @siddharthchatrolams @stankovski @steved0x @tiffanyachen @timlovellsmith @vladbarosan
+/specification/relay/ @daschult @gmainar @sethmanheim @v-ajnava @vladbarosan
+/specification/remoteapp/ @amarsi @calexan
+/specification/reservations/ @corquiri @daschult
+/specification/resourcehealth/ @daschult @himanshumisra1 @lukaszstem @maboja-msft @rajithanitc @sankalpsoni @sethmanheim @vladbarosan
+/specification/resources/ @bganapa @brjohnstmsft @chandrasekarsrinivasan @chidmdxx @cyl3392207 @daschult @everfor @grzegorzzygmunt @jaredmoo @jihochang @luanshixia @mjfrb @muazmian @murilogr @pilor @rajshah11 @sendhil @stankovski @tbombach @tfitzmac @tudordid @vivsriaus @vladbarosan @wenwu449 @wilcobmsft @zjpjack
+/specification/scheduler/ @daschult @derek1ee @pinwang81 @stankovski @tudordid
+/specification/search/ @brjohnstmsft @daschult @seansaleh @tiffanyachen @tudordid @vladbarosan
+/specification/servermanagement/ @daschult @r22016 @steved0x
+/specification/service-map/ @daschult @daveirwin1
+/specification/servicebus/ @brjohnstmsft @daschult @gmainar @himanshumisra1 @jihochang @lukaszstem @maboja-msft @sazeesha @sethmanheim @sudhansu88 @tiffanyachen @v-ajnava @vladbarosan
+/specification/servicefabric/ @daschult @jihochang @juhacket @ro-joowan @samedder @vipulm-msft @vladbarosan
+/specification/siterecovery/ @avneeshrai
+/specification/sql/ @akromm @btasdoven @chandrasekarsrinivasan @daschult @dnayantara @emgu-ms @ferno-ms @gmainar @jaredmoo @jcyang75 @jiahli @jiawang003 @jugeorge @kisantia @kosta-bizetic @maboja-msft @markobender @mihymel @mmacy @murilogr @nathannfan @payiazure @pixia @ro-joowan @sarvesh-s @scottholden @stankovski @tiffanyachen @tomapaunovic @tudordid @vladbarosan @vsporeddy @yaakoviyun @yiwuti @zhensun-sql
+/specification/storage/ @bganapa @bingosummer @blueww @brjohnstmsft @daschult @emgerner-msft @jasonyang-msft @robinsh @stankovski @tudordid @vladbarosan
+/specification/storageimportexport/ @daschult @leoz-ms @renashahmsft
+/specification/storsimple/ @manaas-microsoft
+/specification/storsimple8000series/ @daschult @dmakwana @himanshumisra1 @lukaszstem @maboja-msft @manaas-microsoft @sethmanheim @vladbarosan
+/specification/streamanalytics/ @atpham256 @daschult @vladbarosan
+/specification/subscription/ @daschult @wilcobmsft
+/specification/subscriptions/ @stankovski
+/specification/timeseriesinsights/ @daschult @sandshadow @vladbarosan @yeskarthik
+/specification/trafficmanager/ @allencal @brjohnstmsft @daschult @hrkulkarmsft @tbombach @vladbarosan
+/specification/visualstudio/ @amaljg @daschult @gmainar @himanshumisra1 @lukaszstem @maboja-msft @niblak @sethmanheim
+/specification/web/ @csmengwan @daschult @ericsten-msft @gmainar @hforeste @lukaszstem @michimune @mikekinsman @mn263 @naveedaz @nking92 @shcummin @stankovski @stevenernst131 @tiffanyachen @vladbarosan @zooba