(1) The Authority shall, in addition to the carrying out of other functions conferred on it by this Act -

(a) establish, maintain and control generally the automatic enrolment retirement savings system,

(b) arrange for the enrolment and re-enrolment of participants in the automatic enrolment retirement savings system in accordance with Chapter 2 of Part 3,

(c) arrange for the collection of contributions in accordance with Chapter 3 of Part 3,

(d) arrange for the establishment and maintenance of accounts for participants' retirement savings and the provision of communications and services in relation to those accounts,

(e) arrange for the investment of contributions with investment management providers in accordance with the appropriate risk levels and investment rules under Part 4,

(f) facilitate the payment of retirement savings out of participants' accounts in accordance with Part 5,

(g) monitor and enforce compliance with this Act, and