Section 7 in The Sikkim Labour Protection Act, 2005
7. Application for Renewal.
The token or receipt of such application of workers granted under clause (a) of sub- section (3) of Section 4, shall be valid up to the end of Financial Year for which it is granted.An application for renewal shall be submitted not less than fifteen (15) days before the date of expiry of the token or receipt of such application or of renewed registration with token number as the case may be, and shall be accompanied by such fees as any be prescribed.
