Regulation of Biological Control Agents and Other Invasions
Marc Miller
Emory Law School, Professor
Atlanta, Georgia
Biological control involves intentional decisions about invasions.
Thesis
Because biological control concerns intentional introductions, usually
by experts, if we cannot agree on sensible policies for biocontrols, it
is unlikely we can develop sensible policy for less formal intentional
introductions or accidental invasions.
Biological controls are invasions.
They are developed and intended to have the characteristics of the
worst pests (and host shifts can happen). The weed control
community is way out in front on asking good questions. The zeal of
using alien agents to control native pests is frightening.
There is a lack of recognition that biocontrols are invasions
- There is a complete absence of legal literature on biological
controls.
- Biological literature largely fails to recognize that biocontrols,
like unwanted invaders, violate ecosystem integrity.
- Popular and technical press characterize biocontrol in only
positive terms.
Questions for Deciding Whether Regulation is Necessary
- Does the activity have substantial potential costs?
- Are those costs adequately considered by market forces?
- If not, are those costs adequately considered by current law,
regulations, or professional practice?
- If not, can current laws and practices be amended, or is a new
law necessary?
Current Law: Three Approaches
- Quarantine and inspection acts: plant pest act, noxious weed act
- Barrier and Exclusion Acts: Lacey Act (black list of injurious
wildlife)
- Protective Acts: Endangered Species Act
Problems with current law
- Focus on borders
- After the fact of identifying noxious species and endangered
species
- Not oriented to central concerns like development of
knowledge or responsiveness to invasions
Four reasons biocontrol researchers should favor new law
- protection of sound biocontrol research and programs
- limitation of tort liability
- Echium 8-year delay in Australia, 2 current possible lawsuits in
US
- focus for additional funding
- opportunity of biocontrol researchers to contribute to emerging
models of environmental management (choices are conscious and
specific)
Policy ahead of its time? President Carter's Executive Order 11987
- came early in President Carter's first year
- only federal provision with spirit of AGCI invasions session
- over 15 years ago
- quickly isolated, and soon forgotten
- its origins and some possible reasons for its limited impact
were discussed
- are we ready for 11987 today?
What went wrong with that Executive Order? The notion of harmful
invasions was not as well established as it is now, there was a lack of
enthusiasm for enforcement by agencies and the White House, and it
got lost in a long list of priorities.
Policy Goals for Biocontrol and Invasions Laws
- collect information for research, decision
- making, general policy, and education
- decide what is acceptable and what is not-what is "natural
enough"
- reduce harmful introductions
- support biological diversity (in its multiple forms)
- respond to harmful introductions quickly
- develop rational control programs
Policy Options
- process acts: like Australia's peer review process
- information and data sources: (Coulson, 1992) for whom and
for what purpose?
- substantive preferences
- funding and policies for (a) stages of invasions and (b)
types of areas
- education
Substantive Preferences
- black, white, gray, and rainbow lists: its possible to have a
rainbow policy; white list as champion of commerce; preferences and
presumptions; the "need to know more" category
- oppose use of alien organisms on native pests
- requirement of assessment of harmfulness of pest and
alternative strategies
Model Acts
- wide use of model acts in other areas
- current benefits: coherent statement of problem and goal; rally
support
- mid-term benefits: points of citation; gradual development of
sound policy and support; use by states or other countries
- long-term benefits: ready when needed (when another zebra-
mussel type problem arises)
Dangers of Excessive Discretion: the Virtues of Law
- the fondness for discretion by experts and agencies and
recognition in law of judgment and special cases
- lessons of the listing acts
- a Man For All Seasons: the law is an imperfect shield-but it can
be a shield; the law is an imperfect sword-but it can be a sword.
Other virtues of new laws and vices of old ones
- assumption (fallacy) of impact: entrenchment; laws as social
tools, subject to social context; the same words at different times will
have different effects
- the effects of novelty and decay
- ground up reform as a tool for evaluating current law
- ground up reform and incremental reform are not inconsistent
Three model laws in related areas
fish and wildlife; honey bees; and vegetation in natural areas
There is no requirement of an Environmental Impact Statement (EIS)
for introducing an organism; it's at the discretion of the agency
involved. When there is a proposal to eradicate an organism, on the
other hand, it can require an Environmental Assessment (EA) or an
EIS.
The Carter Executive Order doesn't apply to species movement within
the US outside of their native range-only to species from outside the
US coming in or natives going out. Executive orders are directives,
not laws; and they don't expire.
How to deal with invasive species is a policy decision worthy of
public notice and comment; it shouldn't happen in the basement of
some agency.
Besides writing new legislation, another possibility is to get the
Clinton Administration to implement the Carter Executive Order.
Most people involved in this industry do not want regulation. How
do we get the nursery and pet industries to see regulation as in their
interest? One answer: as states set conflicting regulations, it might
be in their interest to support federal legislation. We must build
relationships with these industries, and bring them in early in the
process. Liability issues are key for these industries (sales of plants
on the noxious weed lists and potential liability for selling them).
Predictability is important for them too; volatility makes them
nervous. The political process will take years. What is the next
step?
A draft five year plan
Statement of principle; model act; local database and experts; local
media.
This is not a subtle concept. It should not be difficult to implement
in policy. When the invader is clear (like kudzu, etc.), people are
aware and they respond. When you're looking at changes in complex
ecosystems, it's more difficult.
The above presentation by Marc Miller set the stage for the group's
effort to draft a model law concerning harmful non-indigenous
species. A copy of this draft law, currently under continuing
development, is an appendix to the report for AGCI's Session III.
Policy strategies in pursuit of ecosystem integrity:
- policies aimed directly at integrity (i.e., purchase, protection to
change status of land)
- policies aimed at factors which threaten or support integrity
What makes a wise law?
clarity well articulated goals
coherence focused policy goals
simplicity hard to avoid or define away
efficiency avoidance of bureaucracy
efficacy testable goals importance of private action: skepticism about
government and minimization of political shifts
Puzzles in developing such policies
- It's hard to define ecosystems
- It's hard to prioritize ecosystems: hard to choose
- It's hard to measure losses and gains
There is also difficulty in identifying coherent spacial units for policy
- areas of biological and cultural significance
- biological measures versus cutting up the country into grids
Concept of baselines as a policy tool; not just change, but points in
change.
Possibilities
- system in absence of humans
- at fixed points in human development
- what is natural enough?
- what would a native park look like?
- restoration ecology?
- how to explain to non-biologists?
- baseline for integrity?
A proposed Florida approach privatizes the issue of control of
invasive species, making it a misdemeanor to let kudzu spread from
your land to another's land; is this do-able? Is it the best way to
restrict the spread of kudzu? The notion is good, but this particular
law may not be the best way. Who is responsible? Private land
owners are responsible for controlling weeds on their own land.