Political Parties and Pressure Group

It finances political parties

It organises demonstrations

It clearly aligns with a political party

It tries to influence policy makers

A parliamentary system government

A presidential system of government

Monarchical system of government

Dictatorial regime

Single party system

A bi-party system

A multi-party system

No political parties

Bryce

Finer

G.D.H. Code

A.V.Dicey

Selection of candidates becomes easy

Party control lessens

It becomes easy to fix responsibility for failures

Choice of candidates becomes very wide

Multi-party system

No party system

Bi-party system

Single party system

Executive

Judiciary

Legislature

Tribunals

Clings to the old institutions

Wants to abolish the present institutions and establish absolutely new institutions in their place

Believes in reforming the old institutions and retaining them

Believesin conserving the present institutions as they are

Karl Marx

MacIver

Burke

Gettel

It unites the nation

It does not offer opportunity to demagogues

Helps in getting the grievances of the people redressed

It does not promote vested interests