What is the relevance of a reference to "clause (1) of article 239A" in article 239B?
In the context provided, a reference to "clause (1) of article 239A" in article 239B is relevant because it provides a mechanism for the President to intervene and suspend certain provisions or laws in the National Capital Territory if necessary for the proper administration of the region. This is done under clause (239AB), which outlines the conditions under which the President can take such action, based on a report from the Lieutenant Governor or otherwise.