Article 48 Exemption from certain offences of acts done for scientific and other purposes: salmon
A person shall not, in respect of any act or omission relating to salmon or salmon roe or eggs, be guilty of a contravention of an enactment prohibiting or regulating that act or omission if–
the act or omission is for–
some scientific purpose;
the purpose of protecting, improving or developing stocks of fish;
the purpose of conserving any creature or other living thing;
the purpose of cleaning or repairing any dam or mill lade; or
the purpose of exercising any right of property in the bed of any river or stream; and
that person has obtained the previous permission, in writing–
if the act or omission is one to which this sub-paragraph applies, of the Commission or of the Scottish Ministers; and
in any other case, of the Scottish Ministers,
for the act or omission.
Paragraph (1)(b)(i) applies if the act or omission referred to in that provision is a contravention of article 23, 27(c), 28 (so far as that article relates to article 22), 29, 30, 42, 43 or 47.
A permission under paragraph (1) shall specify the act or omission permitted and the enactment to which the permission relates.