The life insurance sector not only pertains to a variety of distributors, such as for example, ‘bancassurance’ entities combining investments services, investment and insurance products, but also to the large portion of unit-linked/investment based life insurance products. Major legal changes introduced by Directive (EU) 2016/97 (“IDD”) will therefore need to be carefully considered and anticipated by the life insurance industry, including specific professional and organizational requirements, specific information standards for insurance-based investment products, which will include the provision of appropriate information and requirements for advice to be suitable, restrictions on remuneration, and special requirements relating to the advice to be provided to the customer by any distributor related to costs and charges or to the distribution of the product—including the cost of advice. The international character of the Life Insurance has an important impact on the work to the implementation of IDD which aims at a so-called minimum harmonization. No doubt that the implementation may appear wide and burdensome, but it is a unique opportunity for all entities involved to achieve a good balance of liabilities between the professionals involved, review risk management options and look for sustainable business alternatives. This chapter examines the impact of IDD on life insurance and addresses the harmonization impact and effect of the IDD in the insurance industry.