30 Crimes 2013, No. 10 (c) a threat that the person making the threat will make improper use, to the detriment of the person consenting, of a power or authority arising out of (i) an occupational or vocational position held by the person making the threat; or (ii) a commercial relationship existing between the person making the threat and the person consenting. 55. Incest-(1) Sexual connection is incest if: (a) it is between two (2) persons whose relationship is that of parent and child, siblings, half-siblings, or grandparent and grandchild; and (b) the person charged knows of the relationship. (2) In this section the term “child” includes an illegitimate child and an adopted child; and “grandchild” has a corresponding meaning. (3) A person who is or over the age of 16 years who commits incest is liable to imprisonment for a term not exceeding 20 years. 56. Sexual conduct with a family member-(1) A person is liable to imprisonment for a term not exceeding 14 years who has sexual connection with a dependent family member under the age of 21 years. (2) A person is liable to imprisonment for a term not exceeding 14 years who attempts to have sexual connection with a dependent family member under the age of 21 years. (3) A person is liable to imprisonment for a term not exceeding 14 years who does an indecent act with or on a dependent family member under the age of 21 years. (4) The dependent family member cannot be charged as a party to the offence. (5) It is not a defence to a charge under this section that the dependent family member consented. (6) Indecent act with or on a dependant family member includes indecently assaulting the dependant family member.