diff --git a/dev/tool/src/index.ts b/dev/tool/src/index.ts
index 6b6fc1891e..a76e9f8db2 100644
--- a/dev/tool/src/index.ts
+++ b/dev/tool/src/index.ts
@@ -114,11 +114,13 @@ export function devTool (
     .command('create-account <email>')
     .description('create user and corresponding account in master database')
     .requiredOption('-p, --password <password>', 'user password')
+    .requiredOption('-f, --first <first>', 'first name')
+    .requiredOption('-l, --last <last>', 'last name')
     .action(async (email: string, cmd) => {
       const { mongodbUri } = prepareTools()
       return await withDatabase(mongodbUri, async (db) => {
         console.log(`creating account ${cmd.first as string} ${cmd.last as string} (${email})...`)
-        await createAcc(db, productId, email, cmd.password, true)
+        await createAcc(db, productId, email, cmd.password, cmd.first, cmd.last, true)
       })
     })
 
@@ -137,13 +139,11 @@ export function devTool (
   program
     .command('assign-workspace <email> <workspace>')
     .description('assign workspace')
-    .requiredOption('-f, --first <first>', 'first name')
-    .requiredOption('-l, --last <last>', 'last name')
     .action(async (email: string, workspace: string, cmd) => {
       const { mongodbUri } = prepareTools()
       return await withDatabase(mongodbUri, async (db, client) => {
         console.log(`assigning user ${email} to ${workspace}...`)
-        await assignWorkspace(db, productId, email, workspace, cmd.first, cmd.last)
+        await assignWorkspace(db, productId, email, workspace)
       })
     })
 
diff --git a/plugins/login-assets/lang/en.json b/plugins/login-assets/lang/en.json
index a0e3fd7674..2cc8338a5f 100644
--- a/plugins/login-assets/lang/en.json
+++ b/plugins/login-assets/lang/en.json
@@ -27,7 +27,12 @@
     "WantAnotherWorkspace": "Want to create another workspace?",
     "ChangeAccount": "Change account",
     "NotSeeingWorkspace": "Not seeing your workspace?",
-    "WorkspaceNameRule": "The workspace name can contain lowercase letters, numbers and symbol - (inside name)",
+    "WorkspaceNameRule": "Workspace name cannot contain special characters except -",
+    "WorkspaceNameRuleCapital": "The workspace name must contain only lowercase letters",
+    "WorkspaceNameRuleHyphen": "The workspace name cannot start with a dash (-)",
+    "WorkspaceNameRuleHyphenEnd": "The workspace name cannot end with a dash (-)",
+    "WorkspaceNameRuleLengthLow": "Workspace name must be at least 3 characters",
+    "WorkspaceNameRuleLengthHigh": "Workspace name must be no longer than 63 characters",
     "ForgotPassword": "Forgot your password?",
     "KnowPassword": "Know your password?",
     "Recover": "Recover",
diff --git a/plugins/login-assets/lang/ru.json b/plugins/login-assets/lang/ru.json
index f38b2611bc..4055db9dd7 100644
--- a/plugins/login-assets/lang/ru.json
+++ b/plugins/login-assets/lang/ru.json
@@ -27,7 +27,12 @@
     "WantAnotherWorkspace": "Хотите создать другое рабочее пространство?",
     "ChangeAccount": "Сменить пользователя",
     "NotSeeingWorkspace": "Не видите ваше рабочее пространство?",
-    "WorkspaceNameRule": "Название рабочего пространства должно состоять из строчных латинских букв, цифр и символа - (внутри имени)",
+    "WorkspaceNameRule": "Название рабочего пространства не может содержать специальные символы кроме -",
+    "WorkspaceNameRuleCapital": "Название рабочего пространства должно содержать только строчные буквы",
+    "WorkspaceNameRuleHyphen": "Название рабочего пространства не может начинаться с символа 'тире' (-)",
+    "WorkspaceNameRuleHyphenEnd": "Название рабочего пространства не может заканчиваться символом 'тире' (-)",
+    "WorkspaceNameRuleLengthLow": "Название рабочего пространства должно быть не короче 3 символов",
+    "WorkspaceNameRuleLengthHigh": "Название рабочего пространства должно быть не длиннее 63 символов",
     "ForgotPassword": "Забыли пароль?",
     "KnowPassword": "Знаете пароль?",
     "Recover": "Восстановить",
diff --git a/plugins/login-resources/src/components/CreateWorkspaceForm.svelte b/plugins/login-resources/src/components/CreateWorkspaceForm.svelte
index 7527efe48b..3e21a71aa2 100644
--- a/plugins/login-resources/src/components/CreateWorkspaceForm.svelte
+++ b/plugins/login-resources/src/components/CreateWorkspaceForm.svelte
@@ -25,20 +25,46 @@
   import { onMount } from 'svelte'
 
   const fields = [
-    { id: 'given-name', name: 'first', i18n: login.string.FirstName, short: true },
-    { id: 'family-name', name: 'last', i18n: login.string.LastName, short: true },
     {
       name: 'workspace',
       i18n: login.string.Workspace,
-      rule: /^[0-9a-z][0-9a-z-]{2,62}[0-9a-z]$/,
-      ruleDescr: login.string.WorkspaceNameRule
+      rules: [
+        {
+          rule: /^-/,
+          notMatch: true,
+          ruleDescr: login.string.WorkspaceNameRuleHyphen
+        },
+        {
+          rule: /-$/,
+          notMatch: true,
+          ruleDescr: login.string.WorkspaceNameRuleHyphenEnd
+        },
+        {
+          rule: /[A-Z]/,
+          notMatch: true,
+          ruleDescr: login.string.WorkspaceNameRuleCapital
+        },
+        {
+          rule: /^[0-9a-z-]+$/,
+          notMatch: false,
+          ruleDescr: login.string.WorkspaceNameRule
+        },
+        {
+          rule: /^[0-9a-z-]{3,}$/,
+          notMatch: false,
+          ruleDescr: login.string.WorkspaceNameRuleLengthLow
+        },
+        {
+          rule: /^[0-9a-z-]{3,63}$/,
+          notMatch: false,
+          ruleDescr: login.string.WorkspaceNameRuleLengthHigh
+        }
+      ]
     }
   ]
 
   const object = {
-    workspace: '',
-    first: '',
-    last: ''
+    workspace: ''
   }
 
   let status: Status<any> = OK
@@ -58,7 +84,7 @@
     func: async () => {
       status = new Status(Severity.INFO, login.status.ConnectingToServer, {})
 
-      const [loginStatus, result] = await createWorkspace(object.workspace, object.first, object.last)
+      const [loginStatus, result] = await createWorkspace(object.workspace)
       status = loginStatus
 
       if (result !== undefined) {
diff --git a/plugins/login-resources/src/components/Form.svelte b/plugins/login-resources/src/components/Form.svelte
index c7973b4d64..bdebb1c3a4 100644
--- a/plugins/login-resources/src/components/Form.svelte
+++ b/plugins/login-resources/src/components/Form.svelte
@@ -38,8 +38,11 @@
     password?: boolean
     optional?: boolean
     short?: boolean
-    rule?: RegExp
-    ruleDescr?: IntlString
+    rules?: {
+      rule: RegExp
+      notMatch: boolean
+      ruleDescr: IntlString
+    }[]
   }
 
   interface Action {
@@ -89,12 +92,12 @@
           }
         }
       }
-      if (f.rule !== undefined) {
-        if (!f.rule.test(v)) {
-          status = new Status(Severity.INFO, login.status.IncorrectValue, {
-            field: await translate(field.i18n, {}, language)
-          })
-          return false
+      if (f.rules !== undefined) {
+        for (const rule of f.rules) {
+          if (rule.rule.test(v) === rule.notMatch) {
+            status = new Status(Severity.INFO, rule.ruleDescr, {})
+            return false
+          }
         }
       }
     }
@@ -185,11 +188,6 @@
             trim(field.name)
           }}
         />
-        {#if field.ruleDescr}
-          <div class="hint">
-            <Label label={field.ruleDescr} />
-          </div>
-        {/if}
       </div>
     {/each}
 
diff --git a/plugins/login-resources/src/components/Join.svelte b/plugins/login-resources/src/components/Join.svelte
index 8ca1985089..51b7b67445 100644
--- a/plugins/login-resources/src/components/Join.svelte
+++ b/plugins/login-resources/src/components/Join.svelte
@@ -30,8 +30,6 @@
   $: fields =
     page === 'login'
       ? [
-          { id: 'given-name', name: 'first', i18n: login.string.FirstName, short: true },
-          { id: 'family-name', name: 'last', i18n: login.string.LastName, short: true },
           { id: 'email', name: 'username', i18n: login.string.Email },
           {
             id: 'current-password',
@@ -65,7 +63,7 @@
 
       const [loginStatus, result] =
         page === 'login'
-          ? await join(object.username, object.password, object.first, object.last, location.query?.inviteId ?? '')
+          ? await join(object.username, object.password, location.query?.inviteId ?? '')
           : await signUpJoin(
             object.username,
             object.password,
diff --git a/plugins/login-resources/src/components/SignupForm.svelte b/plugins/login-resources/src/components/SignupForm.svelte
index 482bf19393..102c4c5bc2 100644
--- a/plugins/login-resources/src/components/SignupForm.svelte
+++ b/plugins/login-resources/src/components/SignupForm.svelte
@@ -22,6 +22,8 @@
   import Form from './Form.svelte'
 
   const fields = [
+    { id: 'given-name', name: 'first', i18n: login.string.FirstName, short: true },
+    { id: 'family-name', name: 'last', i18n: login.string.LastName, short: true },
     { id: 'email', name: 'username', i18n: login.string.Email },
     { id: 'new-password', name: 'password', i18n: login.string.Password, password: true },
     { id: 'new-password', name: 'password2', i18n: login.string.PasswordRepeat, password: true }
@@ -42,7 +44,7 @@
     func: async () => {
       status = new Status(Severity.INFO, login.status.ConnectingToServer, {})
 
-      const [loginStatus, result] = await signUp(object.username, object.password)
+      const [loginStatus, result] = await signUp(object.username, object.password, object.first, object.last)
 
       status = loginStatus
 
diff --git a/plugins/login-resources/src/plugin.ts b/plugins/login-resources/src/plugin.ts
index 2f42747a58..9e2bbd4dda 100644
--- a/plugins/login-resources/src/plugin.ts
+++ b/plugins/login-resources/src/plugin.ts
@@ -49,6 +49,11 @@ export default mergeIds(loginId, login, {
     NotSeeingWorkspace: '' as IntlString,
     ChangeAccount: '' as IntlString,
     WorkspaceNameRule: '' as IntlString,
+    WorkspaceNameRuleHyphen: '' as IntlString,
+    WorkspaceNameRuleHyphenEnd: '' as IntlString,
+    WorkspaceNameRuleLengthLow: '' as IntlString,
+    WorkspaceNameRuleLengthHigh: '' as IntlString,
+    WorkspaceNameRuleCapital: '' as IntlString,
     ForgotPassword: '' as IntlString,
     Recover: '' as IntlString,
     KnowPassword: '' as IntlString,
diff --git a/plugins/login-resources/src/utils.ts b/plugins/login-resources/src/utils.ts
index bffaa46c30..3d46986f8e 100644
--- a/plugins/login-resources/src/utils.ts
+++ b/plugins/login-resources/src/utils.ts
@@ -76,7 +76,12 @@ export async function doLogin (email: string, password: string): Promise<[Status
   }
 }
 
-export async function signUp (email: string, password: string): Promise<[Status, LoginInfo | undefined]> {
+export async function signUp (
+  email: string,
+  password: string,
+  first: string,
+  last: string
+): Promise<[Status, LoginInfo | undefined]> {
   const accountsUrl = getMetadata(login.metadata.AccountsUrl)
 
   if (accountsUrl === undefined) {
@@ -93,7 +98,7 @@ export async function signUp (email: string, password: string): Promise<[Status,
 
   const request = {
     method: 'createAccount',
-    params: [email, password]
+    params: [email, password, first, last]
   }
 
   try {
@@ -111,11 +116,7 @@ export async function signUp (email: string, password: string): Promise<[Status,
   }
 }
 
-export async function createWorkspace (
-  workspace: string,
-  firstName: string,
-  lastName: string
-): Promise<[Status, LoginInfo | undefined]> {
+export async function createWorkspace (workspace: string): Promise<[Status, LoginInfo | undefined]> {
   const accountsUrl = getMetadata(login.metadata.AccountsUrl)
 
   if (accountsUrl === undefined) {
@@ -142,7 +143,7 @@ export async function createWorkspace (
 
   const request = {
     method: 'createWorkspace',
-    params: [workspace, firstName, lastName]
+    params: [workspace]
   }
 
   try {
@@ -425,8 +426,6 @@ export async function getInviteLink (expHours: number = 1, emailMask: string = '
 export async function join (
   email: string,
   password: string,
-  first: string,
-  last: string,
   inviteId: string
 ): Promise<[Status, WorkspaceLoginInfo | undefined]> {
   const accountsUrl = getMetadata(login.metadata.AccountsUrl)
@@ -445,7 +444,7 @@ export async function join (
 
   const request = {
     method: 'join',
-    params: [email, password, first, last, inviteId]
+    params: [email, password, inviteId]
   }
 
   try {
diff --git a/server/account/src/__tests__/account.test.ts b/server/account/src/__tests__/account.test.ts
index 6407aefb02..42e4e9c7e0 100644
--- a/server/account/src/__tests__/account.test.ts
+++ b/server/account/src/__tests__/account.test.ts
@@ -87,7 +87,7 @@ describe('server', () => {
     })
     await methods.assignWorkspace(db, '', {
       method: 'assignWorkspace',
-      params: ['andrey', workspace, 'firstName', 'lastName']
+      params: ['andrey', workspace]
     })
 
     const request: any = {
@@ -140,7 +140,7 @@ describe('server', () => {
     })
     await methods.assignWorkspace(db, '', {
       method: 'assignWorkspace',
-      params: ['andrey', workspace, 'first', 'last']
+      params: ['andrey', workspace]
     })
 
     // Check we had one
diff --git a/server/account/src/index.ts b/server/account/src/index.ts
index 8b5e497a4f..f48583c3df 100644
--- a/server/account/src/index.ts
+++ b/server/account/src/index.ts
@@ -101,6 +101,8 @@ export interface Account {
   salt: Binary
   workspaces: ObjectId[]
   // Defined for server admins only
+  first: string
+  last: string
   admin?: boolean
   confirmed?: boolean
   lastWorkspace?: number
@@ -347,14 +349,12 @@ export async function join (
   productId: string,
   email: string,
   password: string,
-  firstName: string,
-  lastName: string,
   inviteId: ObjectId
 ): Promise<WorkspaceLoginInfo> {
   const invite = await getInvite(db, inviteId)
   const workspace = await checkInvite(invite, email)
   console.log(`join attempt:${email}, ${workspace.name}`)
-  await assignWorkspace(db, productId, email, workspace.name, firstName, lastName)
+  await assignWorkspace(db, productId, email, workspace.name)
 
   const token = (await login(db, productId, email, password)).token
   const result = await selectWorkspace(db, productId, token, workspace.name)
@@ -470,8 +470,8 @@ export async function signUpJoin (
   console.log(`signup join:${email} ${first} ${last}`)
   const invite = await getInvite(db, inviteId)
   const workspace = await checkInvite(invite, email)
-  await createAcc(db, productId, email, password, invite?.emailMask === email)
-  await assignWorkspace(db, productId, email, workspace.name, first, last)
+  await createAcc(db, productId, email, password, first, last, invite?.emailMask === email)
+  await assignWorkspace(db, productId, email, workspace.name)
 
   const token = (await login(db, productId, email, password)).token
   const result = await selectWorkspace(db, productId, token, workspace.name)
@@ -487,6 +487,8 @@ export async function createAcc (
   productId: string,
   email: string,
   password: string,
+  first: string,
+  last: string,
   confirmed: boolean = false
 ): Promise<Account> {
   const salt = randomBytes(32)
@@ -506,6 +508,8 @@ export async function createAcc (
     email,
     hash,
     salt,
+    first,
+    last,
     confirmed,
     workspaces: []
   })
@@ -523,8 +527,15 @@ export async function createAcc (
 /**
  * @public
  */
-export async function createAccount (db: Db, productId: string, email: string, password: string): Promise<LoginInfo> {
-  const account = await createAcc(db, productId, email, password, false)
+export async function createAccount (
+  db: Db,
+  productId: string,
+  email: string,
+  password: string,
+  first: string,
+  last: string
+): Promise<LoginInfo> {
+  const account = await createAcc(db, productId, email, password, first, last, false)
 
   const result = {
     endpoint: getEndpoint(),
@@ -623,14 +634,7 @@ export async function upgradeWorkspace (
  */
 export const createUserWorkspace =
   (version: Data<Version>, txes: Tx[], migrationOperation: [string, MigrateOperation][]) =>
-    async (
-      db: Db,
-      productId: string,
-      token: string,
-      workspace: string,
-      firstName: string,
-      lastName: string
-    ): Promise<LoginInfo> => {
+    async (db: Db, productId: string, token: string, workspace: string): Promise<LoginInfo> => {
       if (!/^[0-9a-z][0-9a-z-]{2,62}[0-9a-z]$/.test(workspace)) {
         throw new PlatformError(new Status(Severity.ERROR, platform.status.InvalidId, { id: workspace }))
       }
@@ -678,7 +682,7 @@ export const createUserWorkspace =
       // Update last workspace time.
       await db.collection(ACCOUNT_COLLECTION).updateOne({ _id: info._id }, { $set: { lastWorkspace: Date.now() } })
 
-      await assignWorkspace(db, productId, email, workspace, firstName, lastName)
+      await assignWorkspace(db, productId, email, workspace)
       await setRole(email, workspace, productId, AccountRole.Owner)
       const result = {
         endpoint: getEndpoint(),
@@ -787,14 +791,7 @@ export async function setRole (email: string, workspace: string, productId: stri
 /**
  * @public
  */
-export async function assignWorkspace (
-  db: Db,
-  productId: string,
-  email: string,
-  workspace: string,
-  firstName: string,
-  lastName: string
-): Promise<void> {
+export async function assignWorkspace (db: Db, productId: string, email: string, workspace: string): Promise<void> {
   const initWS = getMetadata(toolPlugin.metadata.InitWorkspace)
   if (initWS !== undefined && initWS === workspace) {
     throw new PlatformError(new Status(Severity.ERROR, platform.status.Forbidden, {}))
@@ -802,7 +799,7 @@ export async function assignWorkspace (
   const { workspaceId, accountId } = await getWorkspaceAndAccount(db, productId, email, workspace)
   const account = await db.collection<Account>(ACCOUNT_COLLECTION).findOne({ _id: accountId })
 
-  if (account !== null) await createPersonAccount(account, productId, workspace, firstName, lastName)
+  if (account !== null) await createPersonAccount(account, productId, workspace)
 
   // Add account into workspace.
   await db.collection(WORKSPACE_COLLECTION).updateOne({ _id: workspaceId }, { $addToSet: { accounts: accountId } })
@@ -836,18 +833,12 @@ async function createEmployee (ops: TxOperations, name: string, email: string):
   return id
 }
 
-async function createPersonAccount (
-  account: Account,
-  productId: string,
-  workspace: string,
-  firstName: string,
-  lastName: string
-): Promise<void> {
+async function createPersonAccount (account: Account, productId: string, workspace: string): Promise<void> {
   const connection = await connect(getTransactor(), getWorkspaceId(workspace, productId))
   try {
     const ops = new TxOperations(connection, core.account.System)
 
-    const name = combineName(firstName, lastName)
+    const name = combineName(account.first, account.last)
     // Check if EmployeeAccoun is not exists
     const existingAccount = await ops.findOne(contact.class.PersonAccount, { email: account.email })
     if (existingAccount === undefined) {
diff --git a/tests/create-local.sh b/tests/create-local.sh
index 0a77956485..ae653c92b6 100755
--- a/tests/create-local.sh
+++ b/tests/create-local.sh
@@ -10,7 +10,7 @@ export SERVER_SECRET=secret
 # Create workspace record in accounts
 node ../dev/tool/bundle.js create-workspace sanity-ws -o SanityTest
 # Create user record in accounts
-node ../dev/tool/bundle.js create-account user1 -p 1234
+node ../dev/tool/bundle.js create-account user1 -f John -l Appleseed -p 1234
 node ../dev/tool/bundle.js confirm-email user1
 
 
@@ -20,7 +20,7 @@ node ../dev/tool/bundle.js backup-restore ./sanity-ws sanity-ws
 node ../dev/tool/bundle.js upgrade-workspace sanity-ws
 
 # Re-assign user to workspace.
-node ../dev/tool/bundle.js assign-workspace user1 sanity-ws -f John -l Appleseed
+node ../dev/tool/bundle.js assign-workspace user1 sanity-ws
 
 node ../dev/tool/bundle.js configure sanity-ws --enable=*
 node ../dev/tool/bundle.js configure sanity-ws --list
\ No newline at end of file
diff --git a/tests/prepare.sh b/tests/prepare.sh
index d79b0e293c..3a45d3407e 100755
--- a/tests/prepare.sh
+++ b/tests/prepare.sh
@@ -9,7 +9,7 @@ docker-compose -p sanity up -d --force-recreate --renew-anon-volumes
 # Create workspace record in accounts
 ./tool.sh create-workspace sanity-ws -o SanityTest
 # Create user record in accounts
-./tool.sh create-account user1 -p 1234
+./tool.sh create-account user1 -f John -l Appleseed -p 1234
 # Make user the workspace maintainer
 ./tool.sh set-user-role user1 sanity-ws 1
 ./tool.sh confirm-email user1
diff --git a/tests/restore-local.sh b/tests/restore-local.sh
index b3a0372719..9b10bd5512 100755
--- a/tests/restore-local.sh
+++ b/tests/restore-local.sh
@@ -13,7 +13,7 @@ node ../dev/tool/bundle.js backup-restore ./sanity-ws sanity-ws
 node ../dev/tool/bundle.js upgrade-workspace sanity-ws
 
 # Re-assign user to workspace.
-node ../dev/tool/bundle.js assign-workspace user1 sanity-ws -f John -l Appleseed
+node ../dev/tool/bundle.js assign-workspace user1 sanity-ws
 
 node ../dev/tool/bundle.js configure sanity-ws --enable=*
 node ../dev/tool/bundle.js configure sanity-ws --list
\ No newline at end of file
diff --git a/tests/restore-workspace.sh b/tests/restore-workspace.sh
index dc08080b41..e2853e17f8 100755
--- a/tests/restore-workspace.sh
+++ b/tests/restore-workspace.sh
@@ -6,7 +6,7 @@
 ./tool.sh upgrade-workspace sanity-ws
 
 # Re-assign user to workspace.
-./tool.sh assign-workspace user1 sanity-ws -f John -l Appleseed
+./tool.sh assign-workspace user1 sanity-ws
 
 ./tool.sh configure sanity-ws --enable=*
 ./tool.sh configure sanity-ws --list