4. Conditions relating to solemnization of foreign marriages
A marriage between parties one of whom at least is a citizen of India may be solemnized under this Act by or before a Marriage Officer in a foreign country, if, at the time of the marriage, the following conditions are fulfilled, namely:—
(a)
neither party has a spouse living,
(b)
neither party is an idiot or a lunatic,
(c)
the bridegroom has completed the age of twenty-one years and the bride the age of eighteen years at the time of the marriage, and
(d)
the parties are not within the degrees of prohibited relationship:
Provided that where the personal law or a custom governing at least one of the parties permits of a marriage between them, such marriage may be solemnized, notwithstanding that they are within the degrees of prohibited relationship.