Rule 6 of the Companies (Accounts) Rules 2014 deals with consolidation of Accounts. This rule got its power from second proviso to sub – section (3) of Section 129.
According to Section 129(3), where a company has one or more subsidiaries, it shall, in addition to financial statements provided under sub-section (2), prepare a consolidated financial statement of the company and of all the subsidiaries in the same form and manner as that of its own which shall also be laid before the annual general meeting of the company along with the laying of its financial statement under sub-section (2).