.htaccess control remove from a folder - .htaccess

Question

I have a codeigniter project running on root folder. In the same server on a folder called ems2 another project is running. But because of the root .htaccess of codeigniter project, the ems2 project is not working. How can I remove .htaccess control from ems2 folder?
My .htaccess file on root has following code
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]
#Removes access to the system folder by users.
#Additionally this will allow you to create a System.php controller,
#previously this would not have been possible.
#'system' can be replaced if you have renamed your system folder.
RewriteCond %{REQUEST_URI} ^codeigniter.*
RewriteRule ^(.*)$ /index.php?/$1 [L]
#When your application folder isn't in the system folder
#This snippet prevents user access to the application folder
#Submitted by: Fabdrol
#Rename 'application' to your applications folder name.
RewriteCond %{REQUEST_URI} ^uz\-mi.*
RewriteRule ^(.*)$ /index.php/$1 [L]
#Checks to see if the user is attempting to access a valid file,
#such as an image or css document, if this isn't true it sends the
#request to index.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond $1 !^(index\.php|images|css|style|uploads|js|robots\.txt)
RewriteRule ^(.*)$ index.php/$1 [L]
</IfModule>
<IfModule !mod_rewrite.c>
# If we don't have mod_rewrite installed, all 404's
# can be sent to index.php, and everything works as normal.
# Submitted by: ElliotHaughin
ErrorDocument 404 /index.php
</IfModule>
RewriteCond %{HTTP_HOST} ^encg\.ae$ [OR]
RewriteCond %{HTTP_HOST} ^www\.encg\.ae$
RewriteRule ^/?$ "http\:\/\/www\.abc\.com\/encg" [R=301,L]
RewriteCond %{HTTP_HOST} ^ncg\.ae$ [OR]
RewriteCond %{HTTP_HOST} ^www\.ncg\.ae$
RewriteRule ^/?$ "http\:\/\/www\.abc\.com\/encg" [R=301,L]

Answer 1

You can add a new, simple .htaccess file to the ems2 project folder with a "NOP" content to stop processing the .htaccess from the parent folder.
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
</IfModule>