… The DWP has confirmed in its benefits uprating list that “additional spouses” in “polygamous marriages” are being given a 4.8% boost to their benefits from April, which would most likely be for husbands with multiple wives.
Those who are classed as an “additional spouse” in a polygamous marriage and are above state pension age were in 2025–26 able to claim an additional £119.50 per week of Pension Credit or Housing Benefit, with no given limit on the number of separate additional spouses who can claim in one household, other than the overall benefits cap per household per year.
