Possible Clues:

• One's questioned taking this out, as a matter of policy
• Such a policy guarantees security
• Promise of reimbursement in the case of loss
• Its cover may enable one to recover
• One nurse can become unsettled, maybe for life
• Protection of two 'names' separately included in a cruise at sea
• Policy favoured by African politicians in devious ruse
• Major museum expense
• In blackjack, the option given to a player if the dealer’s first card is an ace
• Cover damaged urn in case