diff --git a/bin/v_add_sys_ip b/bin/v_add_sys_ip
index 28bb6175..0fdb4628 100755
--- a/bin/v_add_sys_ip
+++ b/bin/v_add_sys_ip
@@ -9,7 +9,7 @@
 ip="$1"
 mask="$2"
 interface="${3-eth0}"
-owner="${4-vesta}"
+user="${4-vesta}"
 ip_status="${5-shared}"
 ip_name="$6"
 
@@ -24,19 +24,16 @@ source $V_FUNC/domain_func.sh    # for namehosting
 #----------------------------------------------------------#
 
 # Checking arg number
-check_args '2' "$#" 'ip mask [interface] [owner] [ip_status] [ip_name]'
+check_args '2' "$#" 'ip mask [interface] [user] [ip_status] [ip_name]'
 
 # Checking argument format
-format_validation 'ip' 'mask' 'interface'
+format_validation 'ip' 'mask' 'interface' 'user'
 
 # Checking system ip
 is_sys_ip_free
 
-# Checking owner
-if [ ! -z "$owner" ]; then
-    format_validation 'user'
-    is_user_valid "$owner"
-fi
+# Checking user
+is_user_valid "$user"
 
 # Checking ip_status
 if [ ! -z "$ip_status" ]; then
@@ -84,10 +81,7 @@ namehost_ip_support
 #----------------------------------------------------------#
 
 # Updating user conf
-if [ ! -z "$owner" ]; then
-    user="$owner"
-    increase_user_value "$user" '$IP_OWNED'
-fi
+increase_user_value "$user" '$IP_OWNED'
 
 # Adding task to the vesta pipe
 if [ "$web_restart" = 'yes' ]; then
diff --git a/bin/v_add_sys_user b/bin/v_add_sys_user
index ecbc0dbf..58abe298 100755
--- a/bin/v_add_sys_user
+++ b/bin/v_add_sys_user
@@ -9,11 +9,9 @@
 user="$1"
 password="$2"
 email="$3"
-role="$4"
-owner="${5-vesta}"
-package="${6-default}"
-fname=$7
-lname=$8
+package="${4-default}"
+fname=$5
+lname=$6
 
 # Importing variables
 source $VESTA/conf/vars.conf
@@ -25,29 +23,16 @@ source $V_FUNC/shared_func.sh
 #----------------------------------------------------------#
 
 # Checking arg number
-check_args '5' "$#" 'user password email role owner [package] [fname] [lname]'
+check_args '3' "$#" 'user password email [package] [fname] [lname]'
 
 # Checking argument format
-format_validation 'user' 'password' 'email' 'role' 'owner' 'package' 
-format_validation 'fname' 'lname'
+format_validation 'user' 'password' 'email' 'package' 'fname' 'lname'
 
 # Checking user
 is_user_free "$user"
 
-# Checking 'vesta' user creation
-if [ "$user" != 'vesta' ]; then
-    # Checking owner
-    is_user_valid "$owner"
-
-    # Checking owner role
-    is_user_privileged "$owner"
-
-    # Checking owner permission
-    is_user_privileged "$owner" "$role"
-
-    # Checking package
-    is_package_valid "$package"
-fi
+# Checking package
+is_package_valid "$package"
 
 
 #----------------------------------------------------------#
@@ -149,12 +134,9 @@ LNAME='$lname'
 PACKAGE='$package'
 $package_data
 SUSPENDED='no'
-OWNER='$owner'
-ROLE='$role'
 CONTACT='$email'
 REPORTS='yes'
 IP_OWNED='0'
-U_CHILDS='0'
 U_DIR_DISK='0'
 U_DISK='0'
 U_BANDWIDTH='0'
@@ -165,15 +147,9 @@ U_DATABASES='0'
 U_MAIL_DOMAINS='0'
 DATE='$V_DATE'" > $V_USERS/$user/user.conf
 
-# Filling owner config
-if [ "$user" != 'vesta' ]; then
-    echo "USER='$user'" >> $V_USERS/$owner/child.conf
-    increase_user_value "$owner" 'U_CHILDS'
-fi
-
 # Hiding password
 dt="$(date +%m-%d-%y" "%H:%m:%S)"
-V_EVENT="$dt $V_SCRIPT $user ***** $email $role $owner $package $fname $lname"
+V_EVENT="$dt $V_SCRIPT $user ***** $email $package $fname $lname"
 
 # Logging
 log_event 'system' "$V_EVENT"
diff --git a/bin/v_add_sys_user_ip b/bin/v_add_sys_user_ip
deleted file mode 100755
index 487292af..00000000
--- a/bin/v_add_sys_user_ip
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/bin/bash
-# info: addding ip to user
-
-#----------------------------------------------------------#
-#                    Variable&Function                     #
-#----------------------------------------------------------#
-
-# Argument defenition
-user="$1"
-ip="$2"
-ip_status="${3-exclusive}"
-
-# Importing variables
-source $VESTA/conf/vars.conf
-source $V_FUNC/shared_func.sh
-source $V_FUNC/ip_func.sh
-
-
-#----------------------------------------------------------#
-#                    Verifications                         #
-#----------------------------------------------------------#
-
-# Checking arg number
-check_args '2' "$#" 'user ip [ip_status]'
-
-# Checking argument format
-format_validation 'user' 'ip' 'ip_status'
-
-# Checking user
-is_user_valid
-
-# Checking user is active
-is_user_suspended
-
-# Checking system ip
-is_sys_ip_valid
-
-# Checking webdomains on ip
-is_ip_key_empty '$U_WEB_DOMAINS'
-
-# Checking users on ip
-is_ip_key_empty '$U_SYS_USERS'
-
-# Checking ip owner
-is_ip_key_empty '$OWNER'
-
-
-#----------------------------------------------------------#
-#                       Action                             #
-#----------------------------------------------------------#
-
-# Adding ip to user
-update_sys_ip_value '$OWNER' "$user"
-update_sys_ip_value '$STATUS' "$ip_status"
-
-
-#----------------------------------------------------------#
-#                       Vesta                              #
-#----------------------------------------------------------#
-
-# Updating user conf
-increase_user_value "$user" '$IP_OWNED'
-
-# Logging
-log_event 'system' "$V_EVENT"
-
-exit $OK
diff --git a/bin/v_backup_sys_user b/bin/v_backup_sys_user
index 9b9f8f99..d25e5dbb 100755
--- a/bin/v_backup_sys_user
+++ b/bin/v_backup_sys_user
@@ -368,14 +368,6 @@ if [ -e "$V_USERS/$user/billing.log" ]; then
     cp -r $V_USERS/$user/billing.log $tmpdir/vesta/
 fi
 
-if [ -e "$V_USERS/$user/child.conf" ]; then
-    if [ -z "$output" ]; then
-        echo -e "\t$(date +%H:%m:%S) child.conf"
-    fi
-
-    cp -r $V_USERS/$user/child.conf $tmpdir/vesta/
-fi
-
 if [ -e "$V_USERS/$user/history.log" ]; then
     if [ -z "$output" ]; then
         echo -e "\t$(date +%H:%m:%S) history.log"
diff --git a/bin/v_change_sys_ip_owner b/bin/v_change_sys_ip_owner
index 7fd47b1d..c0007599 100755
--- a/bin/v_change_sys_ip_owner
+++ b/bin/v_change_sys_ip_owner
@@ -45,20 +45,13 @@ is_ip_key_empty '$U_SYS_USERS'
 #                       Action                             #
 #----------------------------------------------------------#
 
-# Get ip and user owner
-ip_owner=$(get_sys_ip_value '$OWNER')
-user_owner=$(get_user_value '$OWNER')
-owner_role=$(get_user_value '$ROLE')
-
-# Checking permissions
-if [ "$owner_role" != 'admin' ] || [ "$ip_owner" != "$user_owner" ]; then
-        echo "Error: ip owner is not admin"
-        log_event 'debug' "$E_PERMS_REQUEIURED $V_EVENT"
-        exit $E_PERMS_REQUEIURED
-fi
-
 # Changing ip owner
-update_sys_ip_value '$OWNER' "$user"
+ip_owner=$(get_sys_ip_value '$OWNER')
+if [ "$ip_owner" != "$user" ]; then
+    update_sys_ip_value '$OWNER' "$user"
+    decrease_user_value "$ip_owner" '$IP_OWNED'
+    increase_user_value "$user" '$IP_OWNED'
+fi
 
 
 #----------------------------------------------------------#
diff --git a/bin/v_del_sys_user b/bin/v_del_sys_user
index 3337c63e..8013e85d 100755
--- a/bin/v_del_sys_user
+++ b/bin/v_del_sys_user
@@ -33,9 +33,10 @@ is_user_valid
 # Checking user is active
 is_user_suspended
 
-# Checking user childs
-is_user_parent
-
+# Checking user vesta
+if [ "$user" = 'vesta' ]; then
+    exit
+fi
 
 #----------------------------------------------------------#
 #                       Action                             #
@@ -111,18 +112,6 @@ if [ ! -z "$statp" ]; then
     done
 fi
 
-# Deleteing user from parent
-owner=$(get_user_value '$OWNER')
-if [ -e "$V_USERS/$owner/child.conf" ]; then 
-    childc=$(grep -n "USER='$user'" $V_USERS/$owner/child.conf |\
-        cut -d : -f 1 | sort -n -r)
-fi
-if [ ! -z "$childc" ]; then
-    for str in $childc; do
-        sed -i "$str d" $V_USERS/$owner/child.conf
-    done
-fi
-
 # Removing system user
 userdel -f $user
 rm -rf $V_HOME/$user
diff --git a/bin/v_del_sys_user_ip b/bin/v_del_sys_user_ip
deleted file mode 100755
index 68b1f8b8..00000000
--- a/bin/v_del_sys_user_ip
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/bin/bash
-# info: deleting user ip
-
-#----------------------------------------------------------#
-#                    Variable&Function                     #
-#----------------------------------------------------------#
-
-# Argument defenition
-user="$1"
-ip="$2"
-
-# Importing variables
-source $VESTA/conf/vars.conf
-source $V_FUNC/shared_func.sh
-source $V_FUNC/ip_func.sh
-
-
-#----------------------------------------------------------#
-#                    Verifications                         #
-#----------------------------------------------------------#
-
-# Checking arg number
-check_args '2' "$#" 'user ip'
-
-# Checking argument format
-format_validation 'user' 'ip'
-
-# Checking user
-is_user_valid
-
-# Checking user is active
-is_user_suspended
-
-# Checking user ip
-is_sys_ip_valid
-
-# Checking ownership
-is_sys_ip_owner
-
-# Checking webdomains on ip
-is_ip_key_empty '$U_WEB_DOMAINS'
-
-# Checking users on ip
-is_ip_key_empty '$U_SYS_USERS'
-
-
-#----------------------------------------------------------#
-#                       Action                             #
-#----------------------------------------------------------#
-
-# Deleting owner
-update_sys_ip_value '$OWNER' ''
-
-
-#----------------------------------------------------------#
-#                       Vesta                              #
-#----------------------------------------------------------#
-
-# Updating user conf
-decrease_user_value $user '$IP_OWNED'
-
-# Logging
-log_event 'system' "$V_EVENT"
-
-exit $OK
diff --git a/bin/v_del_sys_user_ips b/bin/v_del_sys_user_ips
deleted file mode 100755
index cce40356..00000000
--- a/bin/v_del_sys_user_ips
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/bin/bash
-# info: deleting user ip
-
-#----------------------------------------------------------#
-#                    Variable&Function                     #
-#----------------------------------------------------------#
-
-# Argument defenition
-user="$1"
-
-# Importing variables
-source $VESTA/conf/vars.conf
-source $V_FUNC/shared_func.sh
-source $V_FUNC/ip_func.sh
-
-
-#----------------------------------------------------------#
-#                    Verifications                         #
-#----------------------------------------------------------#
-
-# Checking arg number
-check_args '1' "$#" 'user'
-
-# Checking argument format
-format_validation 'user'
-
-# Checking user
-is_user_valid
-
-# Checking user is active
-is_user_suspended
-
-
-#----------------------------------------------------------#
-#                       Action                             #
-#----------------------------------------------------------#
-
-# Starting delete loop
-for ip in $(ip_owner_search); do
-    $V_BIN/v_del_sys_user_ip "$user" "$ip"
-    rv="$?"
-    if [ "$rv" -ne '0' ]; then
-        log_event 'debug' "$rv $V_EVENT"
-        exit $rv
-    fi
-
-done
-
-
-#----------------------------------------------------------#
-#                       Vesta                              #
-#----------------------------------------------------------#
-
-# Logging
-log_event 'system' "$V_EVENT"
-
-exit $OK
diff --git a/bin/v_list_sys_user b/bin/v_list_sys_user
index 34531c8b..6f487b2f 100755
--- a/bin/v_list_sys_user
+++ b/bin/v_list_sys_user
@@ -38,9 +38,9 @@ conf="$V_USERS/$user/user.conf"
 # Defining fileds to select
 fields='$USER $FNAME $LNAME $PACKAGE $WEB_DOMAINS $WEB_SSL $WEB_ALIASES
     $DATABASES $MAIL_DOMAINS $MAIL_BOXES $MAIL_FORWARDERS $DNS_DOMAINS
-    $DISK_QUOTA $BANDWIDTH $NS $SHELL $BACKUPS $WEB_TPL $MAX_CHILDS $SUSPENDED
-    $OWNER $ROLE $IP_OWNED $U_CHILDS $U_DISK $U_BANDWIDTH $U_WEB_DOMAINS
-    $U_WEB_SSL $U_DNS_DOMAINS $U_DATABASES $U_MAIL_DOMAINS $CONTACT $DATE'
+    $DISK_QUOTA $BANDWIDTH $NS $SHELL $BACKUPS $WEB_TPL $SUSPENDED $IP_OWNED
+    $U_DISK $U_BANDWIDTH $U_WEB_DOMAINS $U_WEB_SSL $U_DNS_DOMAINS $U_DATABASES
+    $U_MAIL_DOMAINS $CONTACT $DATE'
 
 # Listing user
 case $format in 
diff --git a/bin/v_list_sys_user_childs b/bin/v_list_sys_user_childs
deleted file mode 100755
index db2cd398..00000000
--- a/bin/v_list_sys_user_childs
+++ /dev/null
@@ -1,55 +0,0 @@
-#!/bin/bash
-# info: listing user childs
-
-#----------------------------------------------------------#
-#                    Variable&Function                     #
-#----------------------------------------------------------#
-
-# Argument defenition
-user="$1"
-format="${2-shell}"
-limit="${3-1000}"
-offset="${4-1}"
-
-# Importing variables
-source $VESTA/conf/vars.conf
-source $V_FUNC/shared_func.sh
-
-
-#----------------------------------------------------------#
-#                    Verifications                         #
-#----------------------------------------------------------#
-
-# Checking arg number
-check_args '1' "$#" 'user [format] [limit] [offset]'
-
-# Checking argument format
-format_validation 'user' 'limit' 'offset'
-
-# Checking user
-is_user_valid
-
-
-#----------------------------------------------------------#
-#                       Action                             #
-#----------------------------------------------------------#
-
-# Defining fileds to select
-fields='$USER'
-
-# Listing domains
-case $format in 
-    json) childs_json_list ;;
-    shell) childs_shell_list ;;
-    *) check_args '1' '0' 'user [format] [limit] [offset]'
-esac
-
-
-#----------------------------------------------------------#
-#                       Vesta                              #
-#----------------------------------------------------------#
-
-# Logging
-log_event 'system' "$V_EVENT"
-
-exit $OK
diff --git a/bin/v_list_sys_user_ips b/bin/v_list_sys_user_ips
index bad744f3..f7ceed59 100755
--- a/bin/v_list_sys_user_ips
+++ b/bin/v_list_sys_user_ips
@@ -34,9 +34,6 @@ is_user_valid
 #                       Action                             #
 #----------------------------------------------------------#
 
-# Get user owner
-owner=$(get_user_value '$OWNER')
-
 # Defining fileds to select
 fields='$IP $OWNER $STATUS $NAME'
 
diff --git a/bin/v_list_sys_user_packages b/bin/v_list_sys_user_packages
index 2ef0580c..564e9f3b 100755
--- a/bin/v_list_sys_user_packages
+++ b/bin/v_list_sys_user_packages
@@ -30,7 +30,7 @@ format_validation 'limit' 'offset'
 # Defining fields
 fields='$PACKAGE $WEB_DOMAINS $WEB_SSL $WEB_ALIASES $DATABASES $MAIL_DOMAINS
     $MAIL_BOXES $MAIL_FORWARDERS $DNS_DOMAINS $DISK_QUOTA $BANDWIDTH $NS1 $NS2
-    $SHELL $BACKUPS $WEB_TPL $MAX_CHILDS'
+    $SHELL $BACKUPS $WEB_TPL'
 
 # Listing domains
 case $format in
diff --git a/bin/v_list_sys_users b/bin/v_list_sys_users
index 76937749..af174e7c 100755
--- a/bin/v_list_sys_users
+++ b/bin/v_list_sys_users
@@ -29,9 +29,9 @@ format_validation 'limit' 'offset'
 # Defining fileds to select
 fields='$USER $FNAME $LNAME $PACKAGE $WEB_DOMAINS $WEB_SSL $WEB_ALIASES
     $DATABASES $MAIL_DOMAINS $MAIL_BOXES $MAIL_FORWARDERS $DNS_DOMAINS
-    $DISK_QUOTA $BANDWIDTH $NS $SHELL $BACKUPS $WEB_TPL $MAX_CHILDS $SUSPENDED
-    $OWNER $ROLE $IP_OWNED $U_CHILDS $U_DISK $U_BANDWIDTH $U_WEB_DOMAINS
-    $U_WEB_SSL $U_DNS_DOMAINS $U_DATABASES $U_MAIL_DOMAINS $CONTACT $DATE'
+    $DISK_QUOTA $BANDWIDTH $NS $SHELL $BACKUPS $WEB_TPL $SUSPENDED $IP_OWNED
+    $U_DISK $U_BANDWIDTH $U_WEB_DOMAINS $U_WEB_SSL $U_DNS_DOMAINS $U_DATABASES
+    $U_MAIL_DOMAINS $CONTACT $DATE'
 
 # Listing domains
 case $format in 
diff --git a/bin/v_upd_sys_user_bill b/bin/v_upd_sys_user_bill
index dda0a4c0..be9620de 100755
--- a/bin/v_upd_sys_user_bill
+++ b/bin/v_upd_sys_user_bill
@@ -111,7 +111,7 @@ for user in $user_list; do
     DATE=$(date -d "$(date +'%m/01') -1day" +%m-%d-%y)
 
     # Compiling report string
-    v_str="DATE='$DATE' PACKAGE='$PACKAGE' U_CHILDS='$U_CHILDS'" 
+    v_str="DATE='$DATE' PACKAGE='$PACKAGE'" 
     v_str="$v_str U_DISK='$U_DISK' U_BANDWIDTH='$U_BANDWIDTH'"
     v_str="$v_str U_WEB_DOMAINS='$U_WEB_DOMAINS' U_WEB_SSL='$U_WEB_SSL'"
     v_str="$v_str U_DNS_DOMAINS='$U_DNS_DOMAINS' U_DATABASES='$U_DATABASES'"
diff --git a/data/packages/default.pkg b/data/packages/default.pkg
index aa1682b3..dcd16f85 100644
--- a/data/packages/default.pkg
+++ b/data/packages/default.pkg
@@ -12,4 +12,3 @@ BANDWIDTH='10000'
 NS='ns1.localhost,ns2.localhost'
 SHELL='nologin'
 BACKUPS='3'
-MAX_CHILDS='0'
diff --git a/data/packages/palegreen.pkg b/data/packages/palegreen.pkg
index 29890470..02f0bd28 100644
--- a/data/packages/palegreen.pkg
+++ b/data/packages/palegreen.pkg
@@ -12,4 +12,3 @@ BANDWIDTH='50000'
 NS='ns1.localhost,ns2.localhost'
 SHELL='nologin'
 BACKUPS='5'
-MAX_CHILDS='0'
diff --git a/func/ip_func.sh b/func/ip_func.sh
index c8b74cd1..bad59f3d 100644
--- a/func/ip_func.sh
+++ b/func/ip_func.sh
@@ -441,7 +441,7 @@ ip_user_json_list() {
     i='1'   # iterator
     end=$(($limit + $offset))   # last string
     user_ip=$(grep -l "OWNER='$user'" $V_IPS/*)
-    owner_ip=$(grep -l -A2 "OWNER='$owner'" $V_IPS/*|grep "STATUS='shared'"|\
+    owner_ip=$(grep -l -A2 "OWNER='vesta'" $V_IPS/*|grep "STATUS='shared'"|\
                 cut -f 1 -d -)
 
     # Definining ip list
@@ -510,7 +510,7 @@ ip_user_shell_list() {
     i='1'			# iterator
     end=$(($limit + $offset))	# last string
     user_ip=$(grep -l "OWNER='$user'" $V_IPS/*)
-    owner_ip=$(grep -A2 "OWNER='$owner'" $V_IPS/* |grep "STATUS='shared'" |\
+    owner_ip=$(grep -A2 "OWNER='vesta'" $V_IPS/* |grep "STATUS='shared'" |\
                 cut -f 1 -d -)
 
     # Definining ip list
@@ -545,7 +545,7 @@ ip_user_shell_list() {
 
 ip_add_vesta() {
     # Filling ip values
-    ip_data="OWNER='$owner'"
+    ip_data="OWNER='$user'"
     ip_data="$ip_data\nSTATUS='$ip_status'"
     ip_data="$ip_data\nNAME='$ip_name'"
     ip_data="$ip_data\nU_SYS_USERS=''"
diff --git a/func/shared_func.sh b/func/shared_func.sh
index 7220bf66..dbd1bffb 100644
--- a/func/shared_func.sh
+++ b/func/shared_func.sh
@@ -602,7 +602,6 @@ is_package_avalable() {
     DNS_DOMAINS='0'
     DISK_QUOTA='0'
     BANDWIDTH='0'
-    MAX_CHILDS='0'
 
     # Parsing package
     pkg_data=$(cat $V_PKG/$package.pkg)
@@ -617,8 +616,7 @@ is_package_avalable() {
        [ "$MAIL_DOMAINS" -lt "$U_MAIL_DOMAINS" ] ||\
        [ "$DNS_DOMAINS" -lt "$U_DNS_DOMAINS" ] ||\
        [ "$DISK_QUOTA" -lt "$U_DISK" ] ||\
-       [ "$BANDWIDTH" -lt "$U_BANDWIDTH" ] ||\
-       [ "$MAX_CHILDS" -lt "$U_CHILDS" ]; then
+       [ "$BANDWIDTH" -lt "$U_BANDWIDTH" ]; then
         echo "Error: Upgrade package"
         log_event 'debug' "$E_PKG_UPGRADE $v_log"
         exit $E_PKG_UPGRADE
@@ -722,37 +720,6 @@ is_user_free() {
     fi
 }
 
-is_user_privileged() {
-    search_user="${1-$user}"
-
-    # Parsing domain values
-    user_role=$(grep 'ROLE=' $V_USERS/$search_user/user.conf|cut -f 2 -d \' )
-
-    # Checking role
-    if [ "$user_role" != 'reseller' ] && [ "$user_role" != 'admin' ]; then
-        echo "Error: user role is $user_role"
-        log_event 'debug' "$E_PERMS_REQUEIURED $V_EVENT"
-        exit $E_PERMS_REQUEIURED
-    fi
-
-    # Checking role permissions
-    if [ -n "$role" ]; then
-        case "$user_role" in
-            admin) rights='reseller, user' ;;
-            reseller) rights='user' ;;
-            *) rights='no_create' ;;
-        esac
-
-        # Comparing rights with role
-        check_perms=$(echo "$rights"|grep -w "$role")
-        if [ -z  "$check_perms" ]; then
-            echo "Error: user rights are '$rights'"
-            log_event 'debug' "$E_PERMS_REQUEIURED $V_EVENT"
-            exit  $E_PERMS_REQUEIURED
-        fi
-    fi
-}
-
 is_package_valid() {
     if [ ! -e "$V_PKG/$package.pkg" ]; then
         echo "Error: package is not exist"
@@ -902,14 +869,10 @@ NS='$NS'
 SHELL='$SHELL'
 BACKUPS='$BACKUPS'
 WEB_TPL='$WEB_TPL'
-MAX_CHILDS='$MAX_CHILDS'
 SUSPENDED='$SUSPENDED'
-OWNER='$OWNER'
-ROLE='$ROLE'
 CONTACT='$CONTACT'
 REPORTS='$REPORTS'
 IP_OWNED='$IP_OWNED'
-U_CHILDS='$U_CHILDS'
 U_DIR_DISK='$U_DIR_DISK'
 U_DISK='$U_DISK'
 U_BANDWIDTH='$U_BANDWIDTH'
@@ -973,21 +936,6 @@ decrease_user_value() {
     fi
 }
 
-is_user_parent() {
-    childs="$(grep "U_CHILDS=" $V_USERS/$user/user.conf |cut -f 2 -d \')"
-    if [ -z "$childs" ]; then
-        echo "Error: Parsing error"
-        log_event 'debug' "$E_PARSE_ERROR $V_EVENT"
-        exit $E_PARSE_ERROR
-    fi
-
-    if [ "$childs" -gt '0' ]; then
-        echo "Error: user have childs"
-        log_event 'debug' "$E_CHILD_EXIST $V_EVENT"
-        exit $E_CHILD_EXIST
-    fi
-}
-
 # Json listing function
 v_json_list() {
     # Definigng variables
@@ -1284,35 +1232,6 @@ usrns_shell_list() {
     done
 }
 
-childs_json_list() {
-    # Print result
-    echo '['
-    if [ -e "$V_USERS/$user/child.conf" ]; then
-        i=1
-        childlistc=$(wc -l $V_USERS/$user/child.conf |cut -f -1 -d ' ')
-        for child in $(cat $V_USERS/$user/child.conf|cut -f 2 -d \');do
-            if [ "$i" -ne "$childlistc" ]; then
-                echo -e "\t\"$child\","
-            else
-                echo -e "\t\"$child\""
-            fi
-            i=$((i + 1))
-        done
-    fi
-    echo ']'
-}
-
-childs_shell_list() {
-    # Print result
-    echo "CHILDS"
-    echo "----------"
-    if [ -e "$V_USERS/$user/child.conf" ]; then
-        for child in $(cat $V_USERS/$user/child.conf|cut -f 2 -d \');do
-            echo "$child"
-        done
-    fi
-}
-
 get_usr_disk() {
     size='0'