Section 2(5) of the Land Reform (Labour Tenants) Act 3 of 1996 does not apply to actions pending at the time of its introduction. The onus of proof is a matter of substantive law, not procedure. Unless a statute clearly indicates a contrary intention, rights in pending actions must be decided according to the law as it existed when the action was instituted. In eviction proceedings where respondents allege they are labour tenants under the Act, they bear the onus of proving all elements of that status, including that they are not farmworkers. To prove they are not farmworkers, respondents must prove they were remunerated predominantly in the right to occupy and use land, not in cash or other remuneration. This requires adducing evidence enabling the court to place monetary values on all forms of remuneration (residential rights, grazing rights, cropping rights, cash wages, and any other benefits) to determine which predominates. Where no such evidence is adduced, the respondents fail to discharge the onus and an eviction order may be granted.