A LEGAL SOLUTION? - The Conservation of Agricultural Resources Act explained by Karoline Hanks As you read this, there are plants advancing across the South African countryside and transforming our urban environment. They creep and slither over our walls, assault our indigenous heritage, choke our rivers, and smother everything in their path. “The problem starts slowly, and then accelerates," says Mbongeni Mondlane, Implementation Manager for the Working for Water programme. "We're in the accelerated phase, and the problem is growing exponentially." An area the size of Kwazulu-Natal (some 10 million hectares) is already being over-run by invading alien plants in South Africa. People worldwide are like the proverbial frog immersed in water on the stove. It is very close to boiling point, and the frog is comfortably numb and blissfully unaware. The extent and insidious nature of the evil is breathtaking. Water-sapping Black Wattles have invaded well over 2.5 million hectares, and consume close to 600 million m3 a year. The fatally attractive Queen of the Night and many of her thorny sisters, render agricultural land useless. The pungent and deadly Triffid Weed, which favours our subtropical regions, is all-consuming and relentless. Like a recurring nightmare, no sooner have many of these been removed, they return, more virulent than before. Towering gums are creating huge fire risks to domestic dwellings. When the financial costs are worked out, they are astronomical. One study in the United States estimates that costs associated with alien species amounted to some US$136 billion per year. Costs to South Africa have yet to be calculated. The only certainty is that they are unaffordable, and will become crippling without urgent and effective action. Some of local nurseries have been doing brisk business in the more ruthless plants and many people still plant them as ornamentals or hedging plants. This is, however, all due to change. In 1984, regulations were passed in terms of the Conservation of Agricultural Resources Act (CARA) regulations declaring about 50 species “weeds” or “invader plants”. On 30 March 2001 the Minister of Agriculture promulgated an amendment to these regulations. The amendment now boasts a far more comprehensive list of species that are declared weeds and invader plants and has also divided the species into three categories. “The revised regulations should not be viewed as threatening to the many stakeholders who have considerable interests in these species”, said Minister of Agriculture Thoko Didiza at a Best Management Practices workshop on invasive species. “On the contrary, the regulations represent an honest attempt to find an equitable sustainable solution to an environmental problem of catastrophic proportions”. Category 1 species (e.g. Triffid Weed, Lantana) are generally the worst offenders – the death row of the plant world. As declared weeds, they may not occur on any land or on any inland water surface throughout RSA. No person may sell, advertise, exhibit, transmit, send, deliver for sale, exchange or dispose of any weed. It is also illegal to cause or permit the dispersal of any weed from one place to another. Category 2 species (such as pine and gum) are also problematic but are more commonly grown for commercial purposes or any viable and beneficial function, such as woodlots, fire belts, building material, animal fodder and soil stabilization. “The government is fully supportive of the commercial ventures based on these species, recognizing as it does the important contribution that they make to the South African economy and the welfare of its people,” noted Didiza. “However, this welfare is under threat from the significant impacts of alien invasive plants, and we must face up to, and deal with this problem”. These invader plants can only be grown in areas demarcated as sites where such plants may be established and retained. Such areas are determined by the “Executive Officer”. - the person appointed by the Minister of Agriculture to administer the Conservation of Agricultural Resources Act, In terms of demarcation, any area where a water use license for stream flow reduction activities has been issued (in terms of section 36 of the National Water Act, 36 of 1998) is deemed to be demarcated in the terms of CARA. An example is a registered timber plantation. No area can be demarcated for the growing of Category 2 plants unless the land user is able to establish that the invader plants shall be confined to the area, and that the cultivation of the invader plants shall be strictly controlled. The land user also has to ensure that steps are taken to curb the spread of propagating material of the invader plants to land and inland water surfaces outside the demarcated areas. The species are regarded as weeds outside of these demarcated areas, and landowners are required to take steps to control the species where they occur on their properties. Category 3 plants (such as Syringas and Morning Glory) are generally ornamental plants, which may be retained, but no new planting or trade or propagating of these plants is permitted. If weeds or invader plants occur contrary to the provisions of these regulations, the land user must control them by means of any of the control methods that are appropriate for the species concerned. Any action taken to control weeds or invader plants must be executed with caution and in a manner that will have minimal environmental impact. Although the State has the responsibility to enforce these regulations certain of these powers can be delegated to local authorities and other groups. As the regulations are binding on the State, the State has the dual responsibility of itself complying with them. The provisions of the regulations will need to be taken into account by various government departments and agencies in the preparation of Environmental Management Plans. So what does all of this really mean for Mrs Johnson in Constantia? Simple really. If she discovers that she (or her neighbour) has been harboring the yellow cestum, Cestrum aurantiacum (Category 1) in her garden, she must remove it immediately. If she fails to comply with the regulations, a criminal case may then be brought against her and the National Department of Agriculture (NDA) may issue a directive setting a date by when the property must be cleared. The directive is binding on a successorin-title. If the directive is ignored the NDA can clear the land or engage someone (such as Working for Water or an implementing agent or an emergent contractor) to do so. The costs of this clearing can then be recovered from the land user and can also be registered against the title deeds of the property in terms of the Agricultural Credit Control Act. This is then like a mortgage bond. The property can’t be sold until the money has been repaid. At this stage, the implementation has yet to be rolled out by the NDA.Although directives will be issued and criminal proceedings instituted against offending land owners it is anticipated that, as a result of increased public awareness of the hazards created by invasive alien plants, there will be a considerable amount of self-policing. However, although the revised regulations are regarded to be a massive breakthrough for the control and management of invading alien plants other initiatives are likely to follow. “There is no room for complacency in South Africa, and we must not manage things in isolation. The issue of trade and continued introductions has to be taken more seriously, for real success”, says Mondlane. A 1995 study of European laws revealed considerable differences between countries in their legal and institutional approaches to alien species. Where legislation exists, it rarely addresses intentional or accidental introductions and offences are generally considered minor despite the damage which invasive alien species can inflict. Proactive approaches targeted at preventing introductions are rare – this is especially true in South Africa. The problem is compounded where legal and institutional approaches to environment, nature protection and natural resource production systems tend to be largely sector-oriented, making complete legal coverage and normalisation on invasive alien species difficult. Implementation of border control and exchange of information between states are some of the many ways through which international synergy can be reached. We need to isolate those areas that may need international protocols in order to hold those states that do not perform accountable for their actions. Invading alien species have infiltrated the South African landscape, yet it is only recently that the general public have started to take notice of this ecological disease. Heightened public awareness is essential to winning the battle against exotic species. If used in conjunction with the punitive measures created by the Conservation of Agricultural Resources Act we should be able to reverse the tide of faunal and floral opportunists, who threatens to transform the country into an organic wasteland. For more information on invading alien plants and the regulations, contact the WeedBuster toll-free line: 0800 005 376 or visit our website: http://wwwdwaf.pwv.gov.za/Projects/wfw/