insurance and levies, liability of insurers and statutory authorities, other matters, where applicant delivered goods in Queensland and New South Wales, where applicant employed as a truck driver, where applicant injured during employment, where deliveries made from employer’s depot in Pottsville, whether applicant “usually works” in New South Wales as well as in Queensland – whether applicant “usually based” in Queensland or New South Wales., whether applicant’s employment connected with Queensland for the purpose of s 113 of the Workers’ Compensation and Rehabilitation Act 2003 (Qld), workers’ compensation