1. International Chamber of Commerce (ICC). Incoterms® 2020: ICC rules for the use of domestic and international trade terms. ICC Publication
2019.
CIP (Carriage and Insurance Paid to)
Section A5 (Insurance): "The seller must obtain
at its own cost
cargo insurance... The insurance shall cover the goods from the point of delivery... to at least the named place of destination... The cover shall be for at least the minimum cover provided by the Institute Cargo Clauses (C)..." (p. 67).
CPT (Carriage Paid To)
Section A5 (Insurance): "The seller has no obligation to the buyer to make a contract of insurance." (p. 57). This directly contrasts with the question's requirement.
2. David
P.
& Stewart
R. (2010). International Logistics: The Management of International Trade Operations (3rd ed.). Cengage Learning.
Chapter 4
International Terms of Trade: "Under CIP
the seller is responsible for the cost of transportation and the cost of insurance to the named destination. This is the only other Incoterm rule [besides CIF] that stipulates that the seller must purchase insurance." (p. 114).
3. University of North Carolina
Kenan-Flagler Business School. Global Business Projects: Incoterms® 2020 Rules.
In its summary of CIP
it states: "Seller pays for carriage and insurance to the named destination point
but risk passes when the goods are handed over to the first carrier." This confirms the dual responsibility for cost (carriage and insurance) and the point of risk transfer described in the question.