ices and precautionary approach

20
Defining reference points for the Precautionary Approach: persistent attempts to neatly arrange the boundary between science and policy Martin Pastoors

Upload: martin-pastoors

Post on 03-Jul-2015

582 views

Category:

Documents


0 download

DESCRIPTION

In this paper, the focus is on the process of boundary construction between science and policy in the domain of fisheries management. The implemention of the precautionary approach within the ICES advisory framework was initiated in the mid 1990s and resulted in a system of biological reference points that were intended to guide biological advice and fisheries management. This meant that the precautionary approach came to be a boundary ordering device between science and policy. The ICES interpretation of the precautionary approach meant the pre-existing advisory framework could be slightly amended to include the new “requirements”. The discussion about the so-called “limit reference points” and “precautionary reference points” clearly illustrates how these concepts where intended to divide responsibilities between science and policy. Nevertheless, the introduction of the precautionary approach resulted in a shift of policy responsibility into the scientific realm. The interests and positions of management authorities and stakeholders were often pre-judged in the process of defining precautionary reference points. The lack of transparency about the the scientific basis of precautionary reference points has contributed to a detoriation of credibility of scientific advice on fisheries management.

TRANSCRIPT

Page 1: ICES and precautionary approach

Defining reference points for the Precautionary Approach:

persistent attempts to neatly arrange the boundary between science and policy

Martin Pastoors

Page 2: ICES and precautionary approach
Page 3: ICES and precautionary approach

How has ICES operated in defining precautionary reference points?

Page 4: ICES and precautionary approach

Three conclusions

1. Reference points are not science and were never intended to be science

2. Uncertainty was hidden instead of at the center

3. Boundary between science and policy remains contested

Page 5: ICES and precautionary approach

The precautionary approach as a political decision

Rio declaration (1992)

(Principle 15) “lack of full scientific certainty shall not be used as a reason for postponing cost-effective measures to prevent environmental degradation.”

Page 6: ICES and precautionary approach

Making the political decision more operational

UN Straddling Fish Stock and Highly Migratory Fish Stocks agreement (1995)

“Two types of precautionary reference points should be used: conservation, or limit, reference points and management, or target, reference points.”

Page 7: ICES and precautionary approach

1997: EC asks ICES to investigate reference points with 95, 90 and 80% risk levels

Page 8: ICES and precautionary approach

ICES assumed a probability level

“The precautionary basis for advice given by ACFM will be that, for a given stock, the probability of exceeding the limit should be no more than 5% in any given year.”

Source: ICES PA Study Group, 1997

Page 9: ICES and precautionary approach

2. Uncertainty was hidden instead of at the center

Page 10: ICES and precautionary approach

How could policy-makers could have made a decision on risk-levels?

Page 11: ICES and precautionary approach

Presentation was not transparent

“Fpa = Flim e-1.645 σ

where σ is a measure of uncertainty in the total F estimate, typically taken as 0.2-0.3”.

Source: ICES PA Study Group, 1998

Page 12: ICES and precautionary approach

Table with reference points in 1998

Page 13: ICES and precautionary approach

A choice in risk-tolerance was never presented. Precaution was scientifized

Page 14: ICES and precautionary approach

3. Boundary between science and policy remains contested

Page 15: ICES and precautionary approach

Original idea for boundary science-policy

SciencePolicy

“It is in ACFM’s mandate to make final decisions on limit reference point”

“but fisheries management agencies should be involved in

decisions on precautionary reference points”

Page 16: ICES and precautionary approach

But science could not give the answers: ongoing struggles to refine reference points

Page 17: ICES and precautionary approach

Precautionary approach is really a boundary concept: different meaning to different groups

Page 18: ICES and precautionary approach

Boundary science-policy is dynamic and needs awareness of roles

Page 19: ICES and precautionary approach

What have we learned?

1. Precautionary approach reference points are not science and were never intended to be science

2. Uncertainty was hidden instead of at the center

3. Boundary between science and policy remains contested; needs awareness

Page 20: ICES and precautionary approach

Yes, it is difficult to neatly arrange the boundary between science and policy