Every person who is entitled to vote in the ballot must—
be allowed to vote without interference from, or constraint imposed by, the union or any of its members, officials or employees, and
so far as is reasonably practicable, be enabled to do so without incurring any direct cost to himself.
Except as regards persons falling within subsection (2A), so far as is reasonably practicable, every person who is entitled to vote in the ballot must—
have a voting paper sent to him by post at his home address or any other address which he has requested the trade union in writing to treat as his postal address; and
be given a convenient opportunity to vote by post.
Subsection (2B) applies to a merchant seaman if the trade union reasonably believes that—
he will be employed in a ship either at sea or at a place outside Great Britain at some time in the period during which votes may be cast, and
it will be convenient for him to receive a voting paper and to vote while on the ship or while at a place where the ship is rather than in accordance with subsection (2).
Where this subsection applies to a merchant seaman he shall, if it is reasonably practicable—
have a voting paper made available to him while on the ship or while at a place where the ship is, and
be given an opportunity to vote while on the ship or while at a place where the ship is.
In subsections (2A) and (2B) "merchant seaman" means a person whose employment, or the greater part of it, is carried out on board sea-going ships.
A ballot shall be conducted so as to secure that—
so far as is reasonably practicable, those voting do so in secret, and
the votes given in the ballot are fairly and accurately counted.
For the purposes of paragraph (b) an inaccuracy in counting shall be disregarded if it is accidental and on a scale which could not affect the result of the ballot.