Suitable for 12 years and over
Exactly the same criteria are used to classify works at ‘12A’ and ‘12’. These categories are awarded where the material is suitable, in general, only for those aged 12 and over. Works classified at these categories may upset children under 12 or contain material which many parents will find unsuitable for them.
The ‘12A’ category exists only for cinema films. No one younger than 12 may see a ‘12A’ film in a cinema unless accompanied by an adult, and films classified ‘12A’ are not recommended for a child below 12. An adult may take a younger child if, in their judgement, the film is suitable for that particular child. In such circumstances, responsibility for allowing a child under 12 to view lies with the accompanying adult.
The ‘12’ category exists only for video works. No one younger than 12 may rent or buy a ‘12’ rated video work.
Discrimination
Discriminatory language or behaviour must not be endorsed by the work as a whole. Aggressive discriminatory language or behaviour is unlikely to be acceptable unless clearly condemned.
Drugs
Any misuse of drugs must be infrequent and should not be glamorised or give instructional detail.
Horror
Moderate physical and psychological threat may be permitted, provided disturbing sequences are not frequent or sustained.
Imitable behaviour
Dangerous behaviour (for example, hanging, suicide and self-harming) should not dwell on detail which could be copied, or appear pain or harm free. Easily accessible weapons should not be glamorised.
Language
Moderate language is allowed. The use of strong language (for example, ‘fuck’) must be infrequent.
Nudity
Nudity is allowed, but in a sexual context must be brief and discreet.
Sex
Sexual activity may be briefly and discreetly portrayed. Sex references should not go beyond what is suitable for young teenagers. Frequent crude references are unlikely to be acceptable.
Theme
Mature themes are acceptable, but their treatment must be suitable for young teenagers.
Violence
Moderate violence is allowed but should not dwell on detail. There should be no emphasis on injuries or blood, but occasional gory moments may be permitted if justified by the context. Sexual violence may only be implied or briefly and discreetly indicated, and must have a strong contextual justification.
’15′
Suitable only for 15 years and over
No one younger than 15 may see a ‘15’ film in a cinema. No one younger than 15 may rent or buy a ‘15’ rated video work.
Discrimination
The work as a whole must not endorse discriminatory language or behaviour.
Drugs
Drug taking may be shown but the film as a whole must not promote or encourage drug misuse. The misuse of easily accessible and highly dangerous substances (for example, aerosols or solvents) is unlikely to be acceptable.
Horror
Strong threat and menace are permitted unless sadistic or sexualised.
Imitable behaviour
Dangerous behaviour (for example, hanging, suicide and self-harming) should not dwell on detail which could be copied. Easily accessible weapons should not be glamorised.
Language
There may be frequent use of strong language (for example, ‘fuck’). The strongest terms (for example, ‘cunt’) may be acceptable if justified by the context. Aggressive or repeated use of the strongest language is unlikely to be acceptable.
Nudity
Nudity may be allowed in a sexual context but without strong detail. There are no constraints on nudity in a non-sexual or educational context.
Sex
Sexual activity may be portrayed without strong detail. There may be strong verbal references to sexual behaviour, but the strongest references are unlikely to be acceptable unless justified by context. Works whose primary purpose is sexual arousal or stimulation are unlikely to be acceptable.
Theme
No theme is prohibited, provided the treatment is appropriate for 15 year olds.
Violence
Violence may be strong but should not dwell on the infliction of pain or injury. The strongest gory images are unlikely to be acceptable. Strong sadistic or sexualised violence is also unlikely to be acceptable. There may be detailed verbal references to sexual violence but any portrayal of sexual violence must be discreet and have a strong contextual justification.
By taking these guidelines into consideration I would give my film the rating of a 15 due to the levels of horror and viloence likely to be present further on in the film. 
