I have already explained this in a recent discussion about a widow’s entitlement to state pension based on her husband’s NIC.
Widow’s who come within the basic state pension scheme fare much better on the point, but the new state pension pays a higher weekly pension.
The only thing a widow can inherit under the new state pension is 50% of any Additional State Pension that her husband had contributed to through making:
∞ graduated contributions between 1961 and 1975
∞ contributions under the State Earnings-Related Pension Scheme (SERPS) between 1978 and 2002
∞ contributions under the Second State Pension between 2002 and 2016
If someone was contracted out of SERPS and SSP i.e. their contributions went into an occupational pension scheme, then there would be nothing to inherit as a state pension. If the widow is entitled to inherit some part of the occupational pension, then she benefits from that instead.
It is my understanding that graduated contributions could only be made from age 18. Under 18s paid a lower rate of NIC.
Someone born in (say) 1957 would have turned 18 in 1975 and may just have scraped into paying a small amount of graduated contributions. The 48p could relate to that or some SERPS or SSP paid from 1978 that didn't go into a occupational pension scheme.
Instant coffee….advice needed.



