To be fair, there have been several stories (normally "world's oldest person!!!" type) where relatives have been claiming pensions and benefits for sometimes decades after the actual person died.
Whether the number of those stories and the amount of money involved is worth the hassle to the people not defrauding governments is left as an exercise to the reader...
Whether the number of those stories and the amount of money involved is worth the hassle to the people not defrauding governments is left as an exercise to the reader...