1. A court of appeal may proceed to hear and determine an appeal on the merits in the absence of the appellant where heads of argument have been filed, particularly where the appellant has failed to appear on a date set by consent and the matter is of long standing urgency. 2. Under s 3(1)(a)(ii) of the Prevention of Corruption Act, the offence is complete when an agent corruptly solicits, accepts, or agrees to accept a gift or consideration as an inducement for showing favour or disfavour in relation to the principal's affairs, regardless of whether such favour or disfavour is actually shown. 3. Where it is proved that an agent has solicited or accepted a gift, s 15(2) creates a rebuttable presumption that it was done in contravention of s 3, and the evidential burden shifts to the accused to prove the contrary. 4. Where statutory language is plain and unambiguous, courts must apply the literal meaning without reading additional requirements into the provision.