The action programme of a political party intended to be carried out when political power is won is known as

Step 1: Analyze the question The question asks for the term that describes a political party's action programme, meaning what it plans to do if it wins power.

Step 2: Explain the concept A manifesto is a formal document in which a political party sets out its policies, goals, and promises to the electorate. Parties publish it before elections to persuade voters, and it guides their actions in government if they win.

Step 3: Check each option

• A. Code of conduct: a set of rules guiding the behaviour of members or officials. It is not a programme of action.
• B. Party constitution: the document that governs the party's internal organisation, such as membership, structure, and leadership selection. It does not set out what the party will do in government.
• C. Party survey: not a standard term for a party document. At best it means gathering opinions.
• D. Manifesto: the party's declared policies and programmes to be implemented once it gains political power. This matches the question exactly.

Step 4: Answer The correct option is D. manifesto.

Tip: Link manifesto with "manifest", which means to make clear. A party makes its plans clear to voters before an election. Likewise, remember constitution = internal rules and manifesto = promises to voters. WASSCE often tests this distinction.