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.
A permission under paragraph (1) shall specify the act or omission permitted and the enactment to which the permission relates.