The husband did not conceal the fact of his separation of his first marriage by divorce deed, to the second wife.
so 420 is not applicable.
The second wife in her counter says that she is s lay person and she could not able to understand the legal position
lack of knowledge is no defence.
void = always, in any situation, for all purposes, may be due to any reasons, at any time void
In case of void marriages, neither delay nor conduct can impose bar on Decree (Halsbury).